The inner lining of the uterus is the endometrium
Answer: I think it is not fair to put something random down because it could hurt someone's feelings because they are trying to get the answer to their question and all people do sometimes is put random stuff down... Sorry if this sounds mean, well it isn't supposed to be mean... :D
Explanation:
Answer:
It is brought into the lungs when the healthy person is inhaling, once they exhale some oxygen is let out.
Explanation:
I'm not very sure what you were asking I hope this helped.
D, authoritative team members