How can embryonic development be used as evidence for evolution?
O
A. Related species have similar embryos.
B. Closely related species have very different embryos.
O
C. Similar species have homologous structures,
O
D. DNA is similar in closely related species.

A. Related species have similar embryos.+

Explanation:

complete the square on the right side of the equation;

-5(x + 0)^2 + 15

answer: d. y = -x^2 + 15

answer: b: experiments that showed that all cells are similar in how they metabolize and in their composition

explanation: