question archive Which of the following statements best describes Charles Darwin's theory of evolution? A: Changes in species result from periodic catastrophic geological events that alter the environment
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Which of the following statements best describes Charles Darwin's theory of evolution?
A: Changes in species result from periodic catastrophic geological events that alter the environment.
B: All creatures living today descended from a single common ancestor in an inevitable process.
C: The emergence of new species, as seen in the fossil record, is attributable solely to genetic mutations.
D: Species tend to reproduce geometrically but their subsistence grows arithmetically.
E: New species emerge after gradually accumulating new modifications.
Answer; E: New species emerge after gradually accumulating new modifications.
Explanation; The theory of evolution by natural selection, first formulated in Darwin's book "On the Origin of Species" in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits.