Answer:
Muscular contractions that moves food along the digestive tract.
Answer:
I make not know because im the 7th grade but Im give my worthy guess I now this its endothermic
Explanation:
Answer:
Sorry but I do not the answer to help you but I will advise you to look in internet for better answer and secondly I think your cheating while doing paper
Answer:
choose the one with the least amount of electrons ex:iron
Explanation:
