Answer:
..mmm.... high pressure I guess.....
...
and are you sure that the outside will be freaking cold with a freaking sun above ..??..
Answer:
An arctic fox changes its fur color to blend in with its surroundings
Explanation:
This is a defense mechanism because when it blends into its surroundings it can hide from its predators and help defend itself
If they find them unattractive there's a probability they wouldn't mate because they are different species and genera
A) cellular respiration because fermentation takes place without oxygen(anaerobic)
Nitric and sulfuric acids
Hope it helps