Q: Answer the question

Which factor most accurately describes the statement "Survival of the fittest" in relation to natural selection?

A: the ability of offspring to reproduce

Q: Answer the question

Scientists use models that show the features of an atom. A scientist should use a model that

A: shows the details needed for a specific purpose

Q: Answer the question

A student mixed salt and sugar. Which statement describes the physical properties of salt and sugar after they were mixed?

A:
The sugar and the salt were unchanged.