Question

question 7 of 10
which best describes evolution?
a. it is guess about how organisms change.
b. it is a hypothesis that is not supported by scientific evidence.
c. it is a hunch that animals change over time.
d. it is a theory backed up by scientific evidence.

Explanation:

Evolution is a well - established scientific theory. It is not a guess (A), a non - supported hypothesis (B), or just a hunch (C). It is based on extensive scientific evidence from fields like paleontology (fossils), comparative anatomy, genetics, etc. This evidence shows that organisms have changed over time through processes like natural selection.

Answer:

D. It is a theory backed up by scientific evidence.