Answer:
Intestines
Explanation:because if you don't have them then you will not survive because you need them to go number one and number two if youndont then you will blow up your belly.
Answer:C-O-H groups, is the alcohol plants and animals use to make oils and fats - which are esters we use in food and soaps.
Explanation:
Tectonic plates shifting and water erosion on the soil slowly eating the soil away
Um i think it's lack of water.
