Q: Which artery enters the cranium through the carotid canal in the temporal bone? A:
OPTIONS:
- atrial artery
- external carotid
- venal artery
- internal carotid artery

Answer: internal carotid artery

Q: What are mammals called that reproduce by laying eggs? A:
OPTIONS:
- marsupials
- Fish
- amphibians
- monotremes

Answer: monotremes

Q: What is the process in which organ systems work to maintain a stable internal environment? A:
OPTIONS:
- ketosis
- homogeneity
- organ balance
- homeostasis

Answer:
homeostasis