The table lists the number of items that 5 shops sold on a particular day. What is the mean absolute deviation of this data set?
A.
3.2
B.
4
C.
6.4
D.
9
E.
12.6
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Answer:

There will be no impact on the whale’s population.  

Explanation:

Barnacles and whales have a commensalistic relationship which is a kind of symbiotic relationship. In this kind of symbiotic relationship, two species live in association with each other where one species gets the benefit of this relationship while the other is neither harmed nor benefited.  

In the case of barnacles and whales, barnacles are the species which gets benefited from this relationship as they attach to the belly or back of a whale’s body and then feed on the microorganisms while whales are neither befitted nor harmed by this association. Thus, if barnacles population decreases there would be no impact on the whale’s population.  

Answer:

stay the same

Explanation:

im on edge lol

Answer:

Due to constant heat and a lot of water sources plants must retain the water the its able to gain from rain or the soil its in.

Plants that live in deserts are adapted to constant water stress by using hydrophilic colloids to increase the water potential of their tissues.

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Answer:

Descriptive Statistics. Descriptive statistics are numbers that are used to summarize and describe data. The word "data" refers to the information that has been collected from an experiment, a survey, a historical record, etc.

Explanation:

Minimum viable population is the term that biologists use to describe the number of individuals a species requires to reproduce successfully and prevent it from going extinct. Minimum viable population is the minimum number of discrete organism required to reproduce between these organisms in the species and maintain that species from going extinct.

If the minimum viable population is maintained, then the species is capable of reproducing but has to compete with other organism when the limiting factor plays its role.

The answer is Homo are referred to as Homosapiens

Homo is the genus of humans. thus, option A is the correct option.

The system of naming organisms used in biological taxonomy is known as nomenclature. Two words, the genus and species names, indicate which species the creature belongs to.

The binomial nomenclature of the humans are Homo sapiens.

Homo indicates the species name of the human.

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Answer:

Transverse waves

Explanation:

Transverse waves are always characterized by particle motion being perpendicular to wave motion.

The particles move perpendicularly to the direction in which the transverse wave is traveling. The correct option is 2.

Transverse waves are those waves in which the oscillations of the waves move perpendicular to the direction of the movement of the wave.

Examples of transverse waves are the rippling of the surface water and the vibration of the guitar.

Thus, the correct option is 2. Transverse waves.

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The options are:

Answer:

There are two types of cell, prokaryotic (bacteria) and eukaryotic (animal, plant, fungi and protoctista (unicellular organisms)). Prokaryotes have no nucleolus – the DNA is in the cytoplasm, and it can from small circular strands of DNA called plasmids. Eukaryotic cells all have their DNA enclosed in a nucleus.

Explanation:

Answer:

There are four types of eukaryotes: animals, plants, fungi, and protists. Protists are a group of organisms defined as being eukaryotic but not animals, plants, or fungi; this group includes protozoa, slime molds, and some algae. Protists and fungi are usually unicellular, while animals and plants are multicellular.

Explanation:

Answer:

1 - 4

2 - 3

3 - 1

4 - 2

5 - 1

Explanation:

Answer:

cold and dry = continental polar

cold and moist = maritime polar

warm and moist = maritime tropical

hot and dry = continental tropical

very cold and dry = continental arctic

Explanation:

Answer: C. sexually and asexually.

Explanation:

Plants are the eukaryotic organisms which can reproduce by asexual as well as sexual modes of reproduction. In asexual reproduction the plant reproduce by vegetative propagation in which a part of a plant gives the birth to numerous plantlets. In sexual reproduction the plant reproduce by fertilization of male and female gametes that are pollen and eggs to form seeds. These seeds germinate to give birth to new plants.

Answer:

The population of the dart frogs drop.

Explanation:

The population of the dart frogs, and other species that eat the dart frogs will drop.  The dart frogs will have a virus, but soon the other animals who eat the dart frogs will drop too because their food is going down.

Answer:

There will be an environmental imbalance.

Explanation:

If the poisonous toad population falls due to a virus, an environmental imbalance is likely to occur. The population of insects that are consumed by this type of frog would rise, being able to turn a plague in the environment and can bring problems to the human being. Similarly, animals that feed on this toad would have difficulty finding food, causing problems for the species and possibly the environment.

Answer: D; recombination

Explanation:

Answer:

D. Recombination

Explanation:

Recombination is the process of production of new gene combination in offspring. This makes them have genetic variations. Recombination occurs through crossing over during pachytene of prophase I of meiosis I. Exchange of genetic material between non-sister chromatids of homologous chromosomes forms new gene combinations.

Answer:

Over time, carrots were selectively bred to get different varieties with desirable characteristics. Which variety developed from a desire to have a long and slender carrot?

A. Nantes

B. Danvers

C. Imperator

D. Chantenay

Hope this helps :)

Have a great day !

5INGH

Explanation:

Answer:

c i beleive

Explanation:

Answer: Increased runoff carries fertilizers.

Explanation:

Increased runoff carries fertilizers describes the negative impact of human water use. The fertilizers are used to improve the quality of the soil by increasing the concentration of the minerals essential for the growth of the plants. The use of water in excess will remove the fertilizers from the agricultural land and will take them to the nearby water body. Hence, causing water pollution.

Increased runoff carries fertilizers describes the negative impact of human water use.

The increased runoff of water due to human activities, such as agriculture and urbanization, can carry fertilizers and other pollutants into water bodies, leading to water pollution and ecosystem degradation. Fertilizers used in agriculture contain nutrients like nitrogen and phosphorus, which, when washed into rivers and lakes by runoff, can cause excessive algae and plant growth (eutrophication).

This disrupts the balance of aquatic ecosystems, depletes oxygen levels, and harms aquatic life, ultimately negatively impacting water quality and biodiversity. Managing runoff and implementing sustainable agricultural practices are essential to minimize the negative impacts of human water use on water bodies and the environment.

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Answer:

ideal conditions with unlimited resources

Answer:

Nebraska and Iowa.

A) increased body fat because they will be adapting to keeping there self warm during the snowfall

Final answer:

In a colder climate with more snowfall, natural selection would favor rabbits with a white coat color, providing camouflage against predators in the snowy environment. The correct answer from the given options is A) increased body fat.

Explanation:

The student's question relates to how a shift in climate to a colder environment with more annual snowfall would affect the natural selection of rabbits. In such conditions, natural selection would most likely favor a rabbit with the adaptation that increases its survivability in a snowy environment.

A rabbit with increased body fat or thicker fur would have better insulation against the cold, much like polar bears do. However, considering the specific adaptation to snowy environments, the most advantageous trait would be a white coat color, as it offers camouflage against the snow. This makes it harder for predators to spot the rabbit, increasing its chances of survival, and thus it can pass this beneficial trait onto its offspring over time.

Answer:

protection, support, and muscle attachment

Explanation:

hope this helps!

The three functions of an arthropod exoskeleton are protection, support, and prevention of water loss.

The three functions of an arthropod exoskeleton are:

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hope this helps. If you don't know an answer what I do is google it

i think the north pole (?)

Answer: 1, 2, and 4

Explanation: I know I'm REALLY late, but maybe future people will look at this and need the actual answer. I mean, look at me now. I tried looking at this years after it was asked. Anyways, it's 1, 2, and 4 because I had the answer key

Statements 1, 2, and 5 correctly describe potential changes in the carbon cycle model. Statement 4 could also be correct depending on the specific context, while statements 6 and 7 are incorrect.

1 - Deforestation indeed results in a decrease in the carbon sink because it reduces the amount of vegetation that can absorb carbon dioxide during photosynthesis. Hence, this statement is correct.

2 - Increased use of alternative energy sources like solar and wind energy would likely reduce the amount of carbon released into the atmosphere because these sources do not involve the combustion of fossil fuels. This statement is also correct.

4 - The model would not necessarily remain the same for non-industrialized countries because they rely less on fossil fuels and more on natural resources, potentially impacting the carbon cycle differently.

5 - With global warming, it may be expected that the amount of carbon found in the ocean reservoir would change due to alterations in temperature, salinity, and circulation patterns. So, this statement could well be correct.

6 - The combustion of fossil fuels acts as a carbon source, not a sink, because it releases more carbon into the atmosphere. This statement is incorrect.

7 - Not all carbon in the atmosphere is made by humans. Much of it is natural, resulting from activities like respiration and volcanic eruptions. Hence, this statement is incorrect.

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1, aerobic respiration is the most. aerobic res 36/38 ATp produce and anaerobic res 2ATp

Answer:

C. Inbreeding

Explanation:

It says that the parents' recessive gene came from the exact same lineage, meaning they are related. The continued inbreeding made the recessive gene more popular.

Answer:

C. inbreeding

Explanation:

Inbreeding is mating between the individuals which are closely related. Because of inbreeding, heterozygosity is reduced while homozygosity is increased in a population. Because of inbreeding a deleterious or recessive trait becomes more popular in a population. This condition is also known as inbreeding depression. Since the two individuals are closely related so their lineage also remains the same.

Evolution is the change in allele frequency of a population over time.

Evolution, in the context of biology and population genetics, refers to the change in allele frequencies within a population over successive generations. This change is a fundamental process that underlies the diversity of life on Earth.

Specifically, evolution is defined as a change in the frequency of alleles, which are different versions of a gene, within a population. This change reflects how the proportion of a particular allele within the population shifts relative to all the other alleles of the same gene that are present. These shifts in allele frequencies can occur due to various mechanisms, including natural selection, genetic drift, mutation, migration, and more.

Understanding the dynamics of allele frequency changes over time is central to the study of evolution and how species adapt to their environments and diversify.

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Answer:

Phenotype

Explanation:

Final answer:

Zebra stripes are an example of a phenotype, the observable characteristic, which is determined by the zebra's genetic makeup or genotype. The genotype is the set of genes responsible for a trait, while the phenotype is the physical expression of that trait.

Explanation:

The question of whether zebra stripes are a genotype or a phenotype deals with fundamental concepts of genetics. In essence, a genotype is the set of genes in our DNA which is responsible for a particular trait, while a phenotype is the physical expression, or characteristics, of that trait. Zebra stripes are an example of a phenotype because they are the visible expression of the genetic information contained within the zebra's DNA. Genotypes determine what traits are possible, and the environment can influence the expression of these traits, resulting in the observed phenotype.

Another interesting aspect involves the inherited nature of these stripes. The specific pattern of stripes a zebra has is determined by its genetic makeup or genotype, but the stripes we see are its phenotype. It's worth noting that while genotypes can influence phenotypes directly, environmental factors can also impact the expression of a phenotype, albeit this is more relevant to other traits than to the fixed genetic patterns such as zebra stripes.

Answer:

All of the above

Explanation:

Plants do photosynthesis, which creates food. They need nutrients such as nitrogen from the soil. They undergo transpiration to move water throughout the plant until its released

Answer:

25 and 21

Explanation:

if a homologous pair does not separate, then the homologous pair (when the spindle fibers are dragging it over to the other pole), then that chromosomes DNA will be the exact same as the paternal and maternals' DNA. During Meiosis I, there is the stage where the homologous pairs are lined up and pulled apart (where an exchange tends to happen), but if there pair doesn't mix, then the exact same DNA is duplicated, and thus, the same traits can be found in the daughter cell. If you are talking about an entire homologous pair being pulled over to one side of the nucleus, depriving the other side of a chromosomal pair, the daughter cells would then have 21 chromosomes, and the other one would have 25 chromosomes. The gametes, similarly, would have 21 chromosomes and 25 chromosomes.

25 and 21 chromosomes can be found in the gametes.

If the homologous pair does not separate, then the homologous pair when the spindle fibers are pulling it to the other pole will have the same chromosome DNA as the paternal and maternal DNA.

Therefore, during meiosis I, when there is a phase where the homologous pairs which line up and separate are where an exchange occurs, but if the pair does not match, the exact same DNA is replicated, so, the same characteristics can be found in the daughter cell.

If we are talking about a complete homologous pair on one side of the nucleus, while a chromosomal pair is being deprived on the other side, then the daughter cells will have 21 chromosomes, and the other will have 25 chromosomes. The gametes, similarly, would have 21 chromosomes and 25 chromosomes.

Thus, 25 and 21 chromosomes can be found in the gametes.

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Answer: oil spills, shark attacks, conflict with humans, Pollution and habitat degration.

Explanation: all of these almost cause the sea otter population to die out completely hope this helps u out :)

The near extinction of sea otters was mainly due to increased predation by killer whales, which shifted their diet because of overfishing, habitat loss, and climate changes that affected their usual prey. Over-hunting history and subsequent ecological impacts like kelp forest destruction also played a role in the sea otters' decline.

The factor that contributed to the near extinction of the sea otter was a complex chain of ecological interactions, which included increased predation from killer whales. This shift in the whale's diet occurred as their preferred prey, Stellar sea lions and Harbor seals, declined due to overfishing of their food sources, higher ocean temperatures, and habitat loss. The reduction in sea otter populations caused a ripple effect, leading to the overpopulation of sea urchins and the subsequent destruction of kelp beds, which are essential for marine biodiversity.

Another significant factor was over-hunting of sea otters during the 18th and 19th centuries, which drastically reduced their numbers. This loss of a key predator in the ecosystem allowed sea urchin numbers to increase uncontrollably, resulting in the depletion of the kelp forests. It was the legal protection of sea otters in the 20th century that facilitated partial recovery of the ecosystem.

Furthermore, climate changes such as periods of glaciation followed by warming, as well as speculative causes like gamma-ray bursts from supernovae, have been suggested as contributing factors to historical extinction events related to marine species, illustrating the complexity of ecosystem changes and their impact on species like the sea otter.

Answer:

hmm

Explanation:

Answer:

A. ingest other fish that are poisonous to humans.

Explanation:

In a food chain a primary consumers eats the producer, a secondary consumer eats the primary consumer and then the tertiary consumer eats the secondary consumer. The level of poison will increase as it goes down the food chain so the tertiary consumer will have the highest amount of toxins in it.

"The result of fertilization is a cell (zygote) capable of undergoing cell division to form a new individual. The fusion of two gametes initiates several reactions in the egg. ... The most important result of fertilization is egg activation, which allows the egg to undergo cell division."

The result of the fertilization of an egg is the formation of a zygote.

Fertilization is the process by which a sperm cell from the male combines with an egg cell from the female, resulting in the fusion of their genetic material. This fusion forms a single cell called a zygote, which contains the complete set of chromosomes (half from the father and half from the mother) that will eventually develop into a new individual.

The zygote undergoes rapid cell divisions through the process of mitosis, leading to the formation of an embryo, which eventually develops into a fetus and, ultimately, a new organism. Fertilization is a crucial step in s.e.x.u.a.l reproduction and the beginning of the life cycle of most multicellular organisms.

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E a bigger brain is not a identity a fossil as a hominem species