Lipids that are liquid at room temperature are known as oils.
When the seasons change from winter to spring, the wolves inner layer of fur, which traps air and insulates the wolf from harsh cold temperatures, is shed to keep the wolf cool when the heat starts to come back.
Answer:
B
Explanation:
Shows actual sacrifice in order to train and be the best.
Go on google bro you can get more help there and hope you get what your looking for and good luck