Answer:
the amount of fossil fuels that are available will eventually decline
Living on land means reptiles can't rely on absorbing oxygen through their skin like amphibians. All reptiles have lungs they use for breathing -- even those who live most of their lives near or in water, such as crocodiles, must surface to breathe. Lungs allow reptiles to venture far away from aquatic environments.
Answer:
B
Explanation:
An ecosystem can contain many habitat.
