Variations within a species are an important part of Charles Darwin's theory of evolution. Which of the following is an example that can be explained by individual variation? A. The food source in a lake is not enough to support the bass population, but it can support the trout. B. A population of brown bears has doubled in the past 10 years. C. Owls and foxes compete fiercely against each other for small rodents in their habitat. D. Brightly colored cardinals are better able to survive and to reproduce than darker cardinals.

Answers

Answer 1
Answer: "Brightly colored cardinals are better able to survive and to reproduce than darker cardinals" is the one among the following that is an example that can be explained by individual variation. The correct option among all the options that are given in the question is the fourth option or option "D". I hope it helps you.
Answer 2
Answer:

Based on the importance of variation, brightly colored cardinals are better able to survive and to reproduce than darker cardinals.

What is variation in species?

Variation is the differences in characteristics between individuals of the same species.

Example that can be explained by individual variation

Based on the importance of Charles Darwin's theory of evolution, an example that can be explained by individual variation is;

Brightly colored cardinals are better able to survive and to reproduce than darker cardinals.

Learn more about variation in species here: brainly.com/question/20126690

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Answers

false, they were not Toxic was actually poinsonous to the Anaerobic photoautotrophs. However cyanobacteria (a.k.a pondscum) is believed to be the first bacteria to give off oxygen as a by-product of photosynthetic processes.

A lack of Vitamin D is said to be detrimental to the maintenance of bone density. If a scientist wanted to determine whether this view was supported by scientific evidence,
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Answers

i would do B because then you can compare people who do take Vitamin D to people who don't and then you can see who has better bones and the effects. 
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In What stage of the cell cycle does dna replication occur?

Answers

Answer:

The correct answer is- Synthesis(S) phase

Explanation:

Interphase is the phase where cells spend most of their time. It is known as the resting phase and contains 3 stages called G1, S, and G2 phase. In G1 phase cells grow in size and produce those enzymes which are required for DNA replication.

In the synthesis phase, the DNA is replicated and gets doubled. This event is very important in the cell cycle because it allows each cell produced after cell division to take an equal amount of genetic material which is identical. Therefore in the cell cycle DNA replication occurs in the synthesis phase.

The interphase of cell cycle has 3 stages: G1, S, and G2 phase. The replication of the DNA occurs during the S phase. In the G1 phase cell grows and prepares for DNA replication, while in G2 phase cell prepares itself for cell division.

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True or False

Answers

True, they can

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Answers

Answer:

Parasitism

Explanation:

Parasitism is the association between two organisms in which one organism (parasite) is benefited while the other (host) is harmed. The parasite is a heterotrophic organism that derives its nutrition from the living tissues of the host organism. In the given example, tick suck blood from their host and are exhibiting parasitism.

This is a parasitic relationship.

How long will a cow live if dies of natural causes

Answers

Answer: they can last 15-20 years if they die of natural causes