Q: Answer the question

The male insects in a population are treated to prevent sperm production. Would this reduce this insect population?

A: Yes, because it would sharply decrease the reproduction rate.

Q: Answer the question

After observing several dogs running, students ask the following question: Do dogs with long hair run faster than dogs with short hair? How can the students best answer their question?

A: measure the speeds and hair lengths of many dogs

Q: Answer the question

What most likely happens when a cold air mass comes into contact with a warm, moist air mass?

A:
Rain or snow begins to fall.