Question

question 25 of 25
why is evolution considered a scientific theory?
a. because it is supported by scientific data.
b. because it is a hypothesis.
c. because it was thought of by scientists.
d. because it is a guess made by scientists.

Explanation:

A scientific theory is well - supported by evidence. Evolution has a vast amount of scientific data (such as fossil records, genetic evidence, etc.) backing it. A hypothesis (B) is an untested or less - tested idea. Just being thought of by scientists (C) or being a guess (D) does not make it a theory. A theory requires substantial evidence, which evolution has.

Answer:

A. Because it is supported by scientific data.