Answer:
Option (B)
Explanation:
The Coriolis force is the force that is generated due to the rotation of the earth. It affects the atmospheric wind and ocean currents that blow over the earth's surface. It deflects the wind and ocean currents towards the right from its direction of motion. It also plays an important role in global weather patterns. The Coriolis force is maximum at the poles and is absent at the equator.
In the northern hemisphere, it forces the object to bend towards the right side, and in the southern hemisphere, it forces the object to bend towards the left.
Hence, the correct answer is option (B).
Answer:B
Explanation:
which long term environment change may cause may cause animals adapted to cold weather like polar to survive and flourish
Answer:
its Ice Age
Explanation:
An ice age is a long period of reduction in the temperature of the Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages and greenhouse periods, during which there are no glaciers on the planet.
Answer:
A
Explanation:
Which statement best describes an understanding of genetics that would be missing without the work of Mendel?
The DNA codes for traits would not be known.
The protein codes for traits would not be known.
Some alleles are dominant, and some alleles are recessive.
Offspring receive two copies of each allele from each parent.
Answer:
Some alleles are dominant, and some alleles are recessive.
Explanation:
Gregor Mendel came up with the fundamental laws of inheritance that became the foundation of genetic research. One specific law that pertains to your question would be the Law of Dominance. The law of dominance basically, states that in an organism that has a pair of alternate forms of a gene, the trait expressed would be the dominant one.
Answer:
Yes, it is C!
Although air is full of nitrogen, it is not available for organisms to readily use.
Nitrogen is changed into which substances before being used by living
things?
Answer:
Nitrogen is changed into AMMONIA, NITRATES AND NITRITES before it can be used by living things.
Explanation:
Nitrogen is the most abundant element in the atmosphere, approximately 78% of the air is made up of nitrogen. Despite the abundance of nitrogen, the element can not be used directly by plants and animals.
Nitrogen fixing bacteria that are found in the soil are the ones responsible for converting atmospheric nitrogen into the forms that can be used by plants. Nitrogen fixing bacteria convert atmospheric nitrogen to ammonia while nitrifying bacteria convert ammonia to nitrates and nitrites. Plants use ammonia, nitrates and nitrites to make organic molecules.
All living organisms use nitrogen to make various compounds such as DNA, proteins, chlorophyll, etc.
After the death of the living organisms containing the nitrogenous products, dentrifying bacteria decompose the nitrates in their body to atmospheric nitrogen.
Answer: Ammonia, nitrates, nitrites - apex
Question 20 (5 points)
Elements that lie along the stair-step line of the periodic table are
liquids
metals
metalloids
radioactive
Hello There!
Elements that lie along the stair-step line of the periodic table are "metalloids"
Metalloids are elements are basically intermediate between metals and non metals.
Silicon and Boron are examples of metalloids.
Answer:
Metalloids are the elements that lie along the stair step
identify the parts of the female and male reproductive system and their functions.
Female:
*Ovaries - release of oocytes (eggs), estrogen and progesterone.
*Oviducts (fallopian tubes) - where fertilization of the oocyte occurs to form a zygote.
*Uterus - where the zygote develops
*Cervix and vagina - allow for the entry of sperm for fertilization
Male:
*Testes - Releases testosterone and sperm
*Vas deferens - Passageway for sperm
*Epididymis - allows the sperm to pass from the testes and vas deferens and equips them with semen so they can survive internal fertilization
*Penis - releases sperm into the external environment for fertilization to occur
I hope I helped!
Answer:
??????
Explanation:
which cells make antibodies
a-viruses
b-t cells
c-bacteria
d-b cells
Answer:
b-cells
Explanation:
Antibodies are produced by specialized white blood cells called B lymphocytes (or B cells). When an antigen binds to the B-cell surface, it stimulates the B cell to divide and mature into a group of identical cells called a clone.
Answer:
B cells
.....................................................
A liquid has:
O
A. no definite shape and no definite volume.
O
B. definite shape and volume.
O
C. definite shape but can change in volume.
O
D. no definite shape but has definite volume.
Hello!
The answer would be “D”
In a liquid, the particles are all close in contact so that makes it have a definite volume but all the particles move frequently about each other so there is no definite shape.
Answer:
the answer is D
Explanation:
because water has no definite shape on its own, but has a definite volume,
Question 6 (2 points)
The macromolecule group that most enzymes belong to is the
carbohydrates
lipids
proteins
nucleic acids
Answer:
proteins
Explanation:
Proteins are distinct from carbohydrates, nucleic acids and lipids in that a protein is made of amino acids.
Enzymes are specialized proteins that function as biological catalysts within cells. They speed up chemical reactions by reducing the necessary energy. However, not all proteins act as enzymes.
Explanation:Most enzymes belong to the macromolecule group known as proteins. Enzymes, being biological catalysts, are specialized proteins that speed up chemical reactions occurring within cells. They function by reducing the energy needed for chemical reactions, allowing these operations to happen quickly and efficiently. It's important to note that while enzymes are proteins, not all proteins are enzymes. Proteins are a diverse group of macromolecules that play different roles, such as providing structure, aiding in cell communication, and in this case, acting as a catalyst.
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Question 17 (5 points)
The elements in Groups 3 through 12 of the periodic table are the
actinides
alkaline earth metals
transition elements
halogens
Answer:
transition metals/elements
Explanation:
Internal feedback works to maintain homeostasis when your
A. heart rate decreases as your white blood cells increase
B. breathing rate decreases as your red blood cells decrease
C. heart rate increases as your liver is cleaning blood
D. breathing rate increases as your heart rate increases
b blood cells. right I hope
D is the right answer btw
How many chromosomes are in plant
Answer:
There is a set number, but different types of plants have different amounts o chromosomes.
What two components are often found as part of an
enzyme?
the two components that are often found as part of an enzyme are active site and proteins.
Answer:
active site and proteins.
Explanation:
When the herbicide glycoladehyde is applied to a plant, it’s cell are unable the Calvin cycle
Final answer:
Glycoladehyde inhibits the Calvin cycle in plants, leading to decreased glucose production and altered water balance, necessitating monitoring of changes in the plant, including growth, dormancy, and water conservation strategies like photorespiration.
Explanation:
Effects of Glycoladehyde on the Calvin Cycle
When the herbicide glycoladehyde is applied to a plant, the cells are unable to complete the Calvin cycle, an essential part of the photosynthesis process. The Calvin cycle uses energy from ATP and NADPH produced in the light-dependent reactions to fix atmospheric carbon dioxide into organic molecules like glucose. A key enzyme in the Calvin cycle is RuBisCO, which catalyzes the fixation of CO₂. However, when glycoladehyde is applied, it inhibits this cycle, resulting in reduced glucose production and a disruption in the plant's water balance. This can lead to the plant resorting to photorespiration, which is less efficient and produces cytotoxic by-products like phosphoglycolate. Additionally, the accumulation of abscisic acid (ABA) in response to stress can inhibit growth and promote dormancy in plants. In extreme cases, the plant may stop photosynthesizing for extended periods until favorable conditions return or switch to anaerobic metabolism.
Likewise, if the function of the cork cambium is impaired by an herbicide, it is important to monitor changes in the woody plant structure, as the cork cambium is responsible for producing cork cells that form part of the bark, playing an important role in protecting the plant.
Farmers have taken advantage of some plants that can reproduce without fertilization. This process allows plants to grow much faster and is known as
A. alternation of generations.
B. vegetative reproduction.
C. fruit reproduction.
D. double fertilization.
Answer:
The correct answer option is B. vegetative reproduction.
Explanation:
Some plants can reproduce without involving fertilization. This process allows plants to grow much faster and is known as vegetative reproduction.
Vegetative reproduction is a type of asexual reproduction in plants which means that only one plant is able to produce an offspring on its own.
Since there is no involvement of another plant to reproduce, therefore this process is faster than sexual reproduction.
why are bacteria needed in the nitrogen cycle
Bacteria, particularly cyanobacteria and rhizobia, play a crucial role in the nitrogen cycle through the process of nitrogen fixation. They convert inaccessible atmospheric nitrogen into a usable form (ammonia) for plants and animals, acting as natural and sustainable fertilizers. This process allows nitrogen to be incorporated into proteins and nucleic acids, supporting growth in terrestrial ecosystems.
Explanation:Bacteria play a vital role in the nitrogen cycle, particularly through a process known as nitrogen fixation, a biological process where atmospheric nitrogen (N₂) is converted into ammonia (NH3). Some bacteria like members of the genus Rhizobium and cyanobacteria perform this independently, while others, collectively known as rhizobia, interact symbiotically with legume plants to assist in nitrogen fixation. These bacteria, housed in specialized structures called nodules on legumes, convert atmospheric nitrogen into a form that is usable by plants and animals, essentially acting as a natural and sustainable fertilizer.
Nitrogen becomes incorporated into the proteins and nucleic acids of the organisms, leading to growth and development. The nitrogen fixation process is particularly vital as the nitrogen available in the atmosphere cannot be used directly by most living organisms. Therefore, through the conversion of atmospheric nitrogen to ammonia, these bacteria make nitrogen accessible and usable for terrestrial ecosystems.
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15. Look at the U-shaped body of water in the image. What's this body of water called?
O A. An oxbow lake
B. A kettle lake
C. A meander
D. A delta
Answer: Its first one. An oxbow lake
Explanation:
The picture attached shows how an oxbow lake is formed. I hope my answer not only helps with your question but also helps you see how this is formed!
Good luck!
Answer:
The correct answer is A. The U-shaped body of water of the image is called oxbow lake.
Explanation:
An oxbow lake is a small U-shaped lake that forms in the curve of an abandoned meander of a fluvial channel. It is formed in general when the river cuts the neck of a meander to shorten its course, which causes the old channel to be quickly blocked, and then it is separated from the channel.
Which statement is true for both photosynthesis and cellular respiration?
Answer:
It occurs in producers
Explanation:
Photosynthesis occurs in producers which makes food, energy and oxygen out of carbon dioxide, light and water. Respiration occurs can occur both in consumers and producers which is the reverse of photosynthesis which is the production of carbon dioxide from the reaction of sugar and oxygen. Hope this helps!
Answer:
They require organelles
Explanation:
Edge 2022
If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because
The nucleus contains the cells DNA(genetic material) which is basically the recipe for making proteins. mRNA is first transcribed off of DNA and then in translated(by ribosomes) to polypeptides(proteins).
If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because no matter proteins are manufactured by the ribosome which is present in cytoplasm, the mrna needed for proteins synthesis is manufactured inside the nucleus.
How are proteins made inside the nucleus?Translation is the mechanism used to create new proteins. During transcription, DNA is converted into a messenger RNA (mRNA) molecule. The mRNA formed inside the nucleus then needs to be translated into a protein. To generate proteins, ribosomes, transfer RNA (tRNA), and mRNA collaborate during translation.The three phases of translation are essentially the same, but they go by more elegant names: initiation, elongation, and termination. The ribosome joins the mRNA and the first tRNA at the initiation ("starting") stage, allowing translation to start.learn more about nucleus here:
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Water passes from one living organism to another when:
A. an ocean wave splashes onto a beach.
B. a person sweats during exercise.
C. an animal eats the leaves of a plant.
D. a plant absorbs nutrients from the soil
Water is transferred from one living organism to another when an animal eats the leaves of a plant, incorporating the water contained in the plant into its own biological system. This is a direct transfer of water as opposed to processes like transpiration or ocean upwelling, which are part of the larger water cycle but are not direct transfers between living organisms. Hence, the correct option is C.
The correct answer to the question would be when an animal eats the leaves of a plant. During this process, water that was absorbed by the plant and exists within the leaves is transferred to the animal. This reflects an aspect of the water cycle where water is moved between different trophic levels within an ecosystem.
On the other hand, the transpiration process involves plants taking up water through their roots, which then moves up the plant and evaporates from the leaves, returning water back to the atmosphere, rather than directly to another living organism. Ocean upwelling is another related concept where nutrients, once part of organisms that have died, are brought back to the surface and made available again for other living organisms through the action of winds and water currents. However, it does not directly involve the passage of water from one living organism to another in the immediate sense.
What is a radical ?
Answer:
A radical as you might remember is something that is under a radical sign e.g. a square root. A radical function contains a radical expression with the independent variable (usually x) in the radicand. Usually radical equations where the radical is a square root is called square root functions.
Which of the following is an organic molecule
Not enough information
Answer: C2H6
Explanation:
Streams erode their channels by abrasion, by dissolving soluble material, and by _____. layering polishing grinding evaporation
Answer:
grinding
Explanation:
The streams are very powerful agents when it comes to erosion. With their power and chemical composition, the streams manage to erode the rocks easily and even the hardest rocks experience significant changes or are totally destroyed over time. The water of the streams manages to break down the rocks into small or big pieces, and as it does it moves them away. The rocks that are carried are constantly colliding with other rocks along the way, causing even more pieces to break and to be eroded, thus the grinding type of stream erosion.
Answer:
The correct answer is grinding.
Explanation:
The ability of a water stream to erode and transport materials that it has collected from the ground during the water cycle depends largely on the speed with which it moves. A current channel is the direction in which water moves in a current.
These currents perform erosion by lifting loose particles by abrasion, and grinding and dissolving the soluble material they collect. The faster the water moves and produces greater turbulence, it will produce greater erosion.
The three ways to transport sediments during this cycle are: in solution, in suspension and sliding or rolling along the bottom.
pls help on time limit :3
Water moves from the atmosphere to Earth’s surface as rain, snow, and other forms of precipitation.
Please select the best answer from the choices provided
T
F
true ,hopes this helps you
Answer:
true, the atmosphere is a superhighway that moves water everywhere over the Earth.
Which ocean is on the eastern coast of North and South America?
Arctic Ocean
Indian Ocean
Pacific Ocean
Atlantic Ocean
Answer:
Atlantic Ocean.
Explanation:
The Atlantic Ocean is on the Eastern coast of North and South America.
The ocean is on the eastern coast of North and South America Atlantic Ocean.
Which ocean is on the eastern coast of North and South America?Between North and South America just on west and Africa and The middle east on the east is the Atlantic Ocean.
The North Atlantic links to the Arctic Ocean in the north and the Southern Ocean in the south.
The Atlantic is frequently divided into two regions by scientists name as the North Atlantic and the South Atlantic.
Thus, option "D" is correct.
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Which of the following is a drawback of commercial fishing?
Answer: Option C
Explanation:
Commercial fishing can be defied as the method by which the fishing is done in huge amount so that it can be used for the commercial purposes.
It can used to sell the products and earn money out of it. During this process the people that go under water for hunting of fishes get injured.
This is one the main disadvantage of commercial fishing that people get injured during the time of fishing.
Which was not used in support of the continental drift hypothesis? fossil evidence coastline fit of South America and Africa ancient climate composition of meteorites
Answer:
composition of meteorites
Explanation:
The continental drift theory has been based upon several evidence. The shape and perfect fit of South America and Africa is one of those evidence. The fossil records are another very strong evidence, as there are fossils of the same species on different continents that are not connected to each other in the present, and in nature is practically impossible to have the same species in different continents. The evidence about the climate also suggests that the continents have been moving, as there are remains of glaciers at places that nowadays are deserts and savannas. The meteorites are not one of the evidence though, and their composition doesn't have anything to offer in this tehory, as their composition is not related to the Earth and the processes on it.
Two brothers inherit sets of alleles from their parents what effect will this have
Answer: Their genes are Recessive
Refer to the tree of life shown above. What can you conclude about fungi?
A. Fungi are more closely related to bacteria than to archaea.
B. Fungi are more closely related to Amoebozoa than to animals.
C. Fungi are more closely related to Chromista than to Alveolata.
D. Fungi are more closely related to animals than to plants.
Answer:
"A." Sorry if it's wrong.
Also do you have the picture of the tree?
''Fungi are more closely related to animals than to plants'' is the statement that is considered as right conclusion about fungi.
Answer: Option D
Explanation:
The fungi make a separate kingdom under the domain called Eukarytoa. Once fungi were placed in the plant kingdom due to their appearance however presently it is realized that they are in reality they are more identified with animals.
In contrast to plants, they can't make their own food and rather get supplements by decaying natural material, for example, dead plants and creatures.
How does this procedure serve as a method of birth control?
Answer:
Sperm cannot be delivered to the urethra.
Explanation:
The testes produce sperm and store it in the epididymis. The epididymis ejects the sperm through the vas deferens into the urethra. Sperm exits the body from the urethra. The incision or cut to the vas deferens prevents sperm from passing from the testis to the urethra.
answer is from edmentum so switch up the wording
Which part of the female reproductive system is highlighted below?
Answer:
B
Explanation: