Answer:
They are called psycrophiles or cryophiles.
Answer:
Valence electrons, or the electrons that are farthest from the nucleus.
Answer:
Arteries at at a higher pressure than veins.
Explanation:
Arteries receive blood after the heart beats, putting them at a higher pressure. They are also thicker than veins as well.
Can you please show the answer choices to pick from?
