It has a total of nine cells because it makes total sense
When our foot sell fell the moment of blood is very slow and we feel some pain when the blood move from this part.
this is because we putt a weight in this part and our vain not supply the blood their so this well be occur
1. mouth, esophagus, stomach, small intestine, large intestine, rectum and anus.
2. Digestion, absorption, and elimination
6. Physical is when the food is physically broken down. (Chewing of the mouth) chemical is with the help of substances
Looks like u r doing ur homework
Explanation:
subunits off lipids are fatty acids and glycerol
subunits of carbohydrates r monosaccharides disaccharides and polysaccharides
there are two types of nucleic acids namely ribonucleic acid that is RNA and deoxyribonucleic acid that is DNA
subunits of proteins are peptides and polypeptides
under monosaccharides we have glucose sir cruse and lactose
and a disaccharide we have galactose maltose and fructose
under polysaccharides we have starch glycogen cellulose chitin and lignin
remember the cellular membrane is made of cellulose
and protein is there only chemical compounds that has nitrogen
also remember that enzymes are protein in nature
a a peptide is formed by several amino acids and amino acids of the main unit of proteins
genetic information is stored in the nucleic
acids
I hope that can help
