Answer: 1
Explanation:
I think its the first one because I learned this before and the first one seems reasonable
Answer:
Explanation:
Lipids also come from foods, most commonly in the form of cholesterol or triglycerides. Certain kinds of essential lipids are often present in vegetable oils and legumes, as well as the cell membranes of just about every living thing.
Answer:
Pentose sugar
Explanation:
phosphate and pentose sugar are the backbone of a dna strand