The answer is D)carbone dioxide,water and energy
Answer: B
Explanation: That'd be based on how it's taken care of
the <em>sun's corona</em> is only visable when there is a solar eclipse
Answer:
B??? i dont know. dont trust meh
Explanation:
Answer:
Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.
Explanation:
Evolution, in genetic terms, involves a change in the frequency of alleles in a population over time. What are the sources of genetic variation? Three sources of genetic variation are mutation, genetic recombination during sexual reproduction and lateral gene transfer.