Answer:ATP
Adenosine 5'-triphosphate, or ATP, is the most abundant energy carrier molecule in cells. This molecule is made of a nitrogen base (adenine), a ribose sugar, and three phosphate groups. The word adenosine refers to the adenine plus the ribose sugar.
Explanation:
Four tissues is skin made of
Simple epithelial, Squamous epithelium,Cuboidal epithelium, Stratified epithelium.
Answer:
need to answer all??tell
