Answer:Bacteria
Archaea
Eukarya
Viruses
Bees
Tapeworms
Great White Shark
What does a reduced snout in the primates tell us about their activity patterns and lifestyle? How does this differ from the cat, which in the wild, is a predator.
Answer:
Primates are vision-orientated and are distinguished from other mammals. The reduction of the snout in primates is a correlate of the diminution of the sense of smell, or olfaction. To a great extent, visual acuity and manual dexterity have replaced the sensitive, inquiring nose found in so many nonprimate mammals. Furthermore the evolution of enhanced motion detection also accured indicating that the primates went from nocturnal to diural lifestyle. From catching insects to onmivory. Therefore the differece from cats.
Explanation:
Final answer:
The reduced snout in primates shows an evolutionary preference for enhanced visual systems at the expense of olfactory capabilities, which correlates with diurnal lifestyle and social behaviors like alarm calling. In contrast, cats have elongated snouts that enhance their sense of smell for hunting.
Explanation:
The reduced snout in primates indicates an evolutionary trade-off, where primates have compensated for a highly developed visual system by cutting back on their sense of smell. This is reflected in their shorter snouts compared to other mammals, signifying less reliance on olfactory cues and a greater emphasis on vision. For instance, primates with more convergent eyes and better visual acuity will have a reduced snout due to the energy allocated to visual processing rather than olfactory functions. Conversely, other mammals such as cats, which are predators, have elongated snouts indicative of a more pronounced sense of smell beneficial for hunting. Primates' reliance on vision is also linked to behavior patterns, with many being diurnal and living in larger groups that use shared vigilance and alarm calling to mitigate predation risks. In contrast, nocturnal primates like the slow loris move quietly and are often solitary to employ crypsis, avoiding detection by predators. Catarrhines, an infraorder of primates which includes Old World monkeys, apes, and humans, have particularly developed visual systems among primates. They are characterized by stereoscopic vision and, in most cases, trichromatic color vision, with both adaptations especially valuable for their diurnal lifestyle.
How does embryo of vertebrates tell us that we have a common ancestor
Answer: Embryos are basically the first stages of new life when it comes to animals and humans. When a human Embryo was compared to a fish embroyo, both had gills. However, the gills on the human embryo disappear before the birth process. We can use this to find common ancestors in animals and humans by finding the similarities/differences between the embryos.
Explanation:
Opposing muscles of the upper arm are the _____.
a. triceps and ulna
b. ulna and biceps
c. tendons and biceps
d. tendons and radius
e. biceps and triceps
Answer:
Explanation:
E
In your own words, defend the use of Frankenfoods for developing countries?
Frankenfoods are naturally grown foods and not prepared in the laboratories but might contain toxic substances.
Explanation:
Genuine Frankenfoods are not developed in labs as the rivals of GMOs might want individuals to accept however rather are regular nourishment which contain lethal substances.
For instance, rhubarb leaves are noxious; whenever ingested, they could mess breathing up, seizures, kidney disappointment and at times passing. So even though it is naturally grown, it sometimes might not be safe for consumption.
Look at this photo showing two dogs of different
breeds. Which of the following characteristics do
you think breeders selected for when developing
these two breeds? Check all that apply.
size
color
shape of head
shape of body
shape of ears
length of legs
Answer: all of the above
during which stage of the cell cycle does DNA replication occur?
Answer:
At mid-interphase
Explanation:
The DNA replicates during the S phase of interphase, after G1 and before G2, the two growth phases. Throughout interphase, the DNA is extended, and free nucleotides have access to the strands.
During division (M phase) the DNA is condensed, so that the chromosomes are short, compact, and easily moved to the poles of the spindle.
DNA replication takes place during the S phase or synthesis phase of the cell cycle, which is part of interphase. This precedes the mitotic phase where actual cell division occurs. This process ensures each daughter cell receives an identical copy of DNA.
Explanation:The process of DNA replication occurs during a specific phase of the cell cycle known as the S phase, or synthesis phase. During this stage, DNA replication can proceed, resulting in the formation of identical pairs of DNA molecules, or sister chromatids, that are essential for successful cell division. The S phase occurs as part of interphase, prior to the cell's entry into the mitotic phase where actual cell division takes place. The cell cycle is a series of carefully timed and regulated stages that involve cell growth, DNA replication, and cell division, leading to the formation of two new daughter cells, each with an identical copy of the DNA.
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I NEED HELP WITH THIS QUESTION ITS DUE TOMORROW
I CANT DO QUESTION 14 IM STUCK ON IT
CAN SOMEONE HELP ME PLEASE
Is 14 the one down at bottom? If so, it would be a cell wall and chloroplasts; only plant cells have those. I hope this helped!
In what ways do prevailing winds affect precipitation in a region? Select 3 correct choices.
Prevailing winds force cool, moist air from oceans to rise.
Prevailing winds blow in the opposite direction as normal winds.
Prevailing winds influence wind movement from large bodies of water.
Prevailing winds cause huge air masses, both warm and cool, to move.
Prevailing winds controls the amount of water vapor in the air masses.
Answer:
The ways in which the prevailing winds affect precipitation in a region are:
Prevailing winds influence wind movement from large bodies of water. Prevailing winds cause huge air masses, both warm and cool, to move. Prevailing winds controls the amount of water vapor in the air masses.Explanation:
The prevailing winds set a pattern in the direction of the winds on the planet, following a fixed direction, to become one of the determining factors of climate change on the planet.
There are three types of prevailing winds:
The trade winds. The winds of the West. The polar winds, or from the east.The presence of predominant winds and their interaction with the surface, on land and in water, allows the displacement of air masses and pressure changes that determine rainfall in certain regions.
Factors such as the movement from large bodies of water, cause huge air masses -both warm and cool-to move and the controls the amount of water vapor in the air masses make it possible to trigger thermal changes in the air that lead to regional precipitation.
The prevailing winds produce that masses of air -charged with water vapor - rise and cool, which leads to the condensation of steam and, consequently, precipitations.
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Answer:
Correct answers are: C,D,E
Explanation:
______ act like underwater windmills, except the rotors are
driven by moving water instead of air.
A. tidal fence
B. tidal turbine
C. tidal barrage
Answer: tidal turbine
Explanation:
Answer:
B
Explanation:
For most tidal energy generators, turbines are placed in tidal streams. A tidal stream is a fast-flowing body of water created by tides. A turbine is a machine that takes energy from a flow of fluid. That fluid can be air (wind) or liquid (water). Because water is much more dense than air, tidal energy is more powerful than wind energy. Unlike wind, tides are predictable and stable. Where tidal generators are used, they produce a steady, reliable stream of electricity.
Hope this was helpful
c what part of the nucleotide make up the "rungs" of the ladder?
d. In nucleotides what do the rungs labeled with A,G,C,T represent?
e. The structure of DNA is supported by a backbone called
f. Given the sequence of DNA, what is the complementary strand of ATGCAG
Answer:C) the nitrogenous bases
D) AGCT represent nitrogenous bases: Adenine, Guanine, Cytosine and Thymine respectively.
E) The structure of DNA is supported by a backbone called deoxyribose sugar
F) The complementary strand is TACGTC
Explanation: A nucleotide is consist of a nitrogenous base, a deoxyribose sugar and a phosphate group. The nitrogenous bases found in DNA are Adenine, Guanine, Cytosine and Thymine and are represented as A, G, C, and T respectively. The bases in one DNA strand from bonds with the bases in the complementary strand thus forming steps in the double stranded DNA. In bond formation among the bases, Adenine bonds with Thymine while Guanine bonds with Cytosine. Therefore in a double stranded DNA, wherever G is found in one strand, C occurs in the complementary strand and wherever A is found, T occurs in the complementary strand.
You have been assigned to write an essay about a time when you felt under pressure. Which would make the most appropriate introductory sentence to this essay?
A) Some people handle pressure very well, while others don't.
B) People face many pressure-filled situations in their lifetimes.
C) Feeling under pressure has certain notable effects on the human body.
D) The time I felt most under pressure in my life was when I was in my senior year of high school.
D) The time I felt most under pressure in my life was when I was in my senior year of high school.
This introductory sentence directly introduces the main theme of the essay and provides a clear focus on the specific time and context in which the pressure was experienced.
The best introductory sentence for an essay on a pressure-filled time is one that specifies the event and its impact, such as discussing pressure during senior year of high school, which creates a strong hook and context for the narrative. Therefore, the correct answer is D.
Explanation:The most appropriate introductory sentence to an essay about a time when you felt under pressure would likely be D) The time I felt most under pressure in my life was when I was in my senior year of high school. This sentence immediately informs the reader about the specific event the essay will describe and sets the stage for a personal narrative. As it introduces a clear and concrete example, it effectively hooks the reader and provides a smooth transition into the essay's body where the specific challenges and emotions related to the experience can be detailed.
1. In the marine food web shown, which of the
following organisms does not feed on silversides?
O
A. Arctic cod
OB. sea duck
C. ringed seal
O
D. beluga whale
Answer:
C. Ringed seal
Explanation:
A marine food web illustrates how energy is passed from one organism (level) to another in this aquatic rich ecosystem.
In the following food web, the interaction goes like this:
The Arctic cod feeds on plankton and silverslides and it is preyed upon beluga whales and ringed seals.The sea duck goes to the bottom of the ocean to feed on benthic organisms and also consumes plankton and silverslides. It doesn't really have predators.The beluga whale doesn't really have predators, but it feeds on fish such as silverslades and Arctic cod.Ringed seals feed on plankton and Arctic cod and are then consumed by polar bears.Therefore, according to this information, all organisms except the ringed seal feed directly on silverslides.
For this lab, assume that the allele for black fur is dominant. This allele’s symbol is .The allele for white fur is recessive. This allele’s symbol is .
For this lab, assume that the allele for black fur is dominant. This allele's symbol is B. The allele for white fur is recessive. This allele's symbol is b.
What do you mean by alleles?According to the leading textbooks on genetics and evolution, an allele is a variation of the same sequence of nucleotides at the same location on a long DNA molecule.
At a given genomic location, an allele is one of two or more versions of the DNA sequence (a single base or a segment of bases). For any given genomic location where there is variation, an individual inherits two alleles, one from each parent.
For instance, a prevailing allele can supersede the characteristics of other latent alleles, and these properties assist with concluding things like an individual's eye and hair tone.
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Answer:
Black fur is B
White fur is b
Explanation:
edge
what does phosphate do to plants
Answer:
it helps plants convert nutrients into usable energy for it to grow.
Explanation:
a lot of plant fertilizers actually have phosphate, this is because it aids the plant to have stronger roots and stems. It's needed for some plants to be healthy and also supports transfer energy in the plant.
What is a physical
property of the substance
inside the flask?
A. it is a plasma
B. it is a gas
C. it is a liquid
D. it is a solid
Answer: your answers are between b c and d hope this
Helps w
Explanation:
5. What is an advantage of building a model of DNA? What are two limitations of the DNA model
you created? What properties of DNA cannot be demonstrated using this model?
An advantage of building a model of DNA is that DNA is one of a kind of structure that empowers the atom to duplicate itself through the process of cell division.
What are two limitations of the DNA model you created?The two limitations of the DNA model that you created are as follows:
DNA polymerase cannot start amalgamation on its possess.DNA polymerase is restricted by the reality that it cannot include nucleotides in a 3' to 5' course.The properties of DNA that cannot be demonstrated using this model may be determined by the fact that it is one of a kind structure that facilitates the atom to duplicate itself during the methodology of cell division.
The Molecular models of DNA structures are representations of the atomic geometry and topology of deoxyribonucleic corrosive (DNA). It is a genetic particle that transmits genetic information from parents to their offspring.
Therefore, DNA is the genetic fabric of people and nearly all other living beings.
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The phenomenon know as gene flow introduces new Into a population
Answer:
The phenomenon know as gene flow introduces new alleles into a population, which promotes genetic variety.
Explanation:
In genetics, the concept of gene flow is related to the interaction of different populations of the same species. The gene flow model is based on the ability of a population to transfer alleles to another population, which promotes genetic variety.
One of the determinants of gene flow is the mobilization of individuals within a population, called migration. To the extent that a population is no longer isolated and begins to move, gene flow will increase and so will genetic variety.
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Gene flow introduces new genetic variations into a population through the movement of alleles, as individuals or gametes migrate between populations, affecting the allele frequencies and potentially influencing evolution.
Explanation:The phenomenon known as gene flow introduces new genetic variation into a population. It is an essential evolutionary force, representing the movement of alleles due to the migration of individuals or gametes between populations. For example, plants can send their pollen to other populations, and animals such as lions can migrate to establish new prides with unrelated females. These migrations result in the introduction of new alleles, which can significantly affect allele frequencies in both the populations they leave and the ones they enter. In essence, gene flow can change the genetic structure and introduce new genetic variations among populations, potentially influencing evolution in different geological locations and habitats.
which of these does organic farming use?(plato)
Answer:Green manure
Explanation:
Drag and drop the terms into the correct locations to describe how the relationship between photosynthetic organisms and animals based on what they release into the atmosphere. Terms may be used once, more than once, or not at all
Explanation:
Plants, green growth, microscopic organisms and even a few creatures photosynthesize. A procedure basic to life, photosynthesis utilizes carbon dioxide, water and daylight, and changes over it into sugar, water and oxygen Blue light is assimilated by chlorophyll, yet in addition via carotenoids, and a few carotenoids are not in the chloroplasts further, carotenes and xanthophylls make up the carotenoids.Carbon moves from petroleum derivatives to the environment when powers are scorched. At the point when people consume non-renewable energy sources to control industrial facilities, power plants, autos and trucks, the vast majority of the carbon rapidly enters the climate as carbon dioxide gas.Portions of an MRNA strand that do not code for proteins are
A. exons
B. introns
C. caps
D. tails
Answer: Introns
Explanation: Introns are non-coding sections of an RNA transcript, or the DNA encoding it, that are spliced out before the RNA molecule is translated into a protein.
The portions of an mRNA strand that do not code for proteins are:
B. introns.
- Introns are non-coding regions of mRNA that are transcribed from the DNA but are removed during mRNA processing.
- Unlike exons, which contain coding sequences for proteins, introns are spliced out to produce a mature mRNA molecule that consists only of exons.
- Introns are intervening sequences found within a gene that do not encode protein sequences.
- During mRNA processing, introns are removed through a process called splicing, leaving only the exons, which contain the protein-coding sequences.
- This splicing process ensures that the mature mRNA molecule contains only the necessary genetic information for protein synthesis.
- Introns play roles in gene regulation, alternative splicing, and evolution, and their presence allows for the generation of multiple protein isoforms from a single gene.
- Exons, on the other hand, contain the coding sequences that are translated into proteins.
You work for the WWF. Write a letter to the mayor of a small farm town to explain why this town is experiencing erosion, and why they should be concerned.
The letter should contain concerns about the causes and ill effects of erosion.
Explanation:Sir,
I am very sad to inform you that the town of Hariharanpur is suffering from continuous erosion for the last 3 years. Even after having proper knowledge about this fact, you being the mayor, are not taking any charge of this situation.
The town is situated just by the side of River Ganges which makes it's soil full of moisture. Along with the repeated deforestation and tree cutting for urbanisation, the smallest of the rain falls are also eroding a lot of soils. This can lead to severe landslides in river Ganges with severe loss of properties as well as loss of lives too.
So i request you to start embanking the river as well as to start planting new trees to save the town from getting lost under Ganges.
Thanking you,
XYZ.
Answer: Yes I did work for the World Wrestling Federation
Explain the relationship between crossing over
and genetic vanation
Answer:
Crossing over is the process when genetic material is exchanged by a non-sister chromatids during meiosis. Crossing over can result in new a new type of combination of some genetic information for the cell of a very specific trait!
Coconut dispersal mechanism and reason
Answer:
Coconut dispersal mechanism: Coconut seed disperse through water. The main reason for this dispersal is due to presence of coconut plant on the bank of sea. When the seed of coconut tree matures, it falls from the tree into water. This seed floats in the water and goes on beaches where they sprouts and become a new tree. Coconut seed is big in size so it cannot dispersed through wind and animals.
How do the oak forest ecological pyramids differ from other examples of ecological pyramids within an ecosystem
Explanation:
The three triangular appearances of pyramid that meet at a point called the apex.pyramid has a polyhedron which is a base. Pyramid of numbers - The factor that is considered is the quantity of life forms in each trophic level.Pyramid of biomass- This pyramid represents to the measure of biomass of the living beings present at each trophic level. Biomass is only the weight of the organisms. It is generally an upstanding pyramid in light of the fact that in an environment, the maker are in every case more in number than life forms in the progressive trophic levels.This pyramid was progressed by Charles Elton (1927), who brought up the extraordinary contrast in quantities of organisms associated with each step of the food chain.Ecological pyramids, like the oak forest ecological pyramid and other ecological pyramids, represent the feeding relationships and energy flow in ecosystems. The differences between the pyramids are largely due to the specific organisms and environmental conditions in each ecosystem.
Explanation:The differences between an oak forest ecological pyramid and other ecological pyramids within an ecosystem are largely dependent on the specific organisms and environmental conditions in each ecosystem. An ecological pyramid is a graphical representation that shows the feeding relationship of groups of organisms and the flow of energy or nutrients in an ecosystem.
Typically, the bottom of the pyramid consists of the producers (like oaks in an oak forest ecosystem) which are eaten by primary consumers (like caterpillars or deers), which are further eaten by secondary consumers (like birds or foxes), so and so forth.
However, the proportion of producers to consumers, the rate of energy transfer, and the biodiversity within each level can vary significantly between different ecosystems, including an oak forest
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3.
The sequence of mRNA is AGUACA. Which of these is the sequence of tRNA?
A. UCAUGU
B. AGTACA
C. AGUACA
D. TCATGT
Answer:
A
Explanation:
A=U
C=G
So knowing this, it is A. You kind of plug it in.
Hope this helped!
(Also the answer that was posted first, that is wrong it cannot be T, it has to be U.)
how does carrying capacity limit population numbers
Carrying capacity (K) represents the maximum population size that an environment can sustain without resource depletion. It limits population numbers by causing the growth rate to plateau once the maximum supportable population is reached. This capacity can vary due to environmental changes and interspecific competition.
Explanation:Carrying capacity, denoted as 'K', refers to the maximum population size that a particular environment can support. Populations might experience exponential growth with plenty of resources and limited individuals, but this cannot continue indefinitely in real-world conditions due to the limitation of resources.
As the number of individuals increases, resources deplete, slowing down the growth rate. Eventually, growth plateaus or levels off at the carrying capacity. The carrying capacity can variate annually due to environmental changes like natural events and weather conditions.
Populations rarely exist in isolation and often engage in interspecific competition, where different species compete for the same resources. This also impacts population dynamics and the carrying capacity of an environment. Hence, carrying capacity limits population numbers by determining the maximum number of individuals an environment can support without resource depletion.
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Which of the interidal zones experiences the highest complexity and diversity of marine life?
Answer:
Lower littoral has the highest complexity and diversity of marine life.
Explanation:
Because the water is shallow enough and suitable for seaweeds to get enough sunlight. It's also protected from large fish because of the wave action and the relatively shallow water.
Final answer:
While the intertidal zone has a significant variety of marine life adapted to its harsh and dynamic conditions, the highest biodiversity in marine biomes is found in estuaries and coral reefs.
Explanation:
The intertidal zone, which is the area between high and low tide, exhibits a significant variety of marine life due to the challenging conditions organisms must face, such as exposure to air at low tide and submersion during high tide. Despite this complexity, the intertidal zone is not the marine biome with the highest biodiversity. This title is held by estuaries and coral reefs, which present the most complex and biodiverse environments in marine biomes. The organisms in the intertidal region have adaptations like tough exoskeletons to protect against desiccation and wave damage, but the dynamic nature of this zone limits the establishment of more static life forms like plants and algae.
:) How does reducing heart rate during a dive enable animals to stay underwater longer?
Reducing heart rate during a dive helps animals stay underwater longer by conserving oxygen and redirecting blood flow to vital organs.
Explanation:The reduction in heart rate during a dive enables animals to stay underwater longer as part of the diving reflex. This reflex diverts blood to essential organs while submerged. When the heart rate slows down, it conserves oxygen and directs more blood flow to critical organs, helping the animal to stay submerged for extended periods.
For example, in marine mammals like whales and seals, the diving reflex reduces heart rate and shunts blood preferentially to the brain and other vital organs, allowing them to conserve oxygen and stay underwater for extended periods.
By reducing heart rate, animals can stay underwater longer by minimizing oxygen consumption and redirecting blood flow to important organs.
Please help me but them in the right box!!! Will give brainlist :)
Answer:
1) Light energy converted into usable chemical energy - - - - - Photosynthesis reaction.
2) Converts glucose to ATP - - - - - - - aerobic and anaerobic respiration.
3) Does not require oxygen - - anaerobic respiration.
4) Oxygen is a reactant - - - aerobic respiration.
5) Light energy converted into usable chemical energy + Oxygen is a reactant - - - - Photosynthesis reaction, aerobic respiration.
6) Light energy converted into usable chemical energy + Does not require oxygen - - - -Photosynthesis reaction, anaerobic respiration.
7) Does not require oxygen + Oxygen is a reactant - - - aerobic respiration, anaerobic respiration.
8) All - - - - chemical reactions.
Select all the correct answers.
According to Newton's law of universal gravitation, which statements are true?
As we move to higher altitudes, the force of gravity on us decreases.
As we move to higher altitudes, the force of gravity on us increases.
As we gain mass, the force of gravity on us decreases.
As we gain mass, the force of gravity on us increases.
As we move faster, the force of gravity on us increases.
Reset
Next
Answer:
The correct answer is : As we gain mass, the force of gravity on us increases.
Explanation: