Question

Which options describe Darwin's theory of natural selection? Select all that apply. Natural selection results in descent with modification. Evolution occurs because of natural selection. Natural selection occurs because of evolution. Natural selection results in populations staying the same over time.

Answer 1

Darwin's theory of natural selection describes how evolution occurs through the survival and reproductive success of individuals with advantageous traits, leading to descent with modification in populations.

Step-by-step explanation:

Charles Darwin's theory of natural selection offers an explanation for how organisms evolve through the differential survival and reproduction of individuals. Darwin proposed that variation exists among individuals in a population, and those with beneficial traits, or adaptations, that provide a survival advantage are more likely to survive and reproduce. Consequently, these advantageous traits become more common in the population over time, leading to evolution.

Descent with modification is a cornerstone of Darwin's theory, which means that over generations, populations evolve as advantageous traits accumulate. This is in stark contrast to the incorrect notion that natural selection results in populations remaining the same over time. Essentially, natural selection is a mechanism by which evolution occurs, not a result of evolution itself.

Answer 2

Natural selection occurs because of evolution

Natural selection results in descent with modification

Natural selection occurs because of evolution.

Step-by-step explanation:

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