A meal contains carbohydrate, fat, protein, vitamin D, calcium and iron. What happens to each of these substances in the body?​

They all started to get digest.

Explanation:

Digestion starts in the mouth and all the way to the small intestine. And, there are many enzymes and digestive jucies which help to digest spefic nutriton amoung them.

a axis of a graph is a color or shade so we can all go outside and have a party so we can eat   some grilled cheese sammiches and broccoli and have some ugly fun times

i don't know why i put this, i know its not the i was just bored : p

delete this answer while you can

"do a testcross with a homozygous recessive plant."