Q: Answer the question

Which best explains why some reptiles and amphibians lay an abundance of eggs?

A: It increases the chance of some eggs surviving to hatch.

Q: Answer the question

In order for a glider to fly, its weight must be opposed by

A: lift.

Q: Answer the question

Which of these is the most common result of greenhouse gases altering the atmosphere of Earth?

A:
an increase in the air temperature