Answer:
The air at the equator is warmer and less dense and the air at the polls is cooler and more dense
Explanation:
air at the equator is constantly warm, has denser air, and barely cools and the polar regions are cooler therefore that means it is dense
Oxygen, water, some type of resources to build, and food to eat
Answer:
I'm gonna say that they are both mammals
srry if this is not helpful