Answer: I would say option 2. Sharp teeth
Explanation:
Due to carnivores eating primarily meat, their teeth need to be sharp to cut, tear, and rip the skin/meat on their prey. (Hope this helped :D )
Answer:
They served as nurses, and non-combat roles in the military. Some of these services were mixing gunpowder and loading shells, operating radios, and repairing trucks. Some would disguise themselves as men to combat in the field.
Explanation:
Hope I could help!