Answer:
First one false, Second one false, Third one true
Explanation:
The stomach lining replaces mucus itself every few days
Answer:
The answer is D
Explanation:
This is so because these joints ,the rounded head of the bone fits into the socket (concave articulation) of the adjacent bone.
Depending on when you get up for school the average time a teenager should get to sleep is somewhere between 9-14 hours so just make sure you get a proper amount of sleep
