Question

3 questions in comments. It is science, but when i went to science no one was online that it why i am in Biology.

Answer 1

1. ____ are stored by the body as energy reserves.
Lipids
Carbohydrates
Proteins
Nucleic acids

2. Structural parts of the body such as skin and hair are made of ____.
lipids
carbohydrates
proteins
nucleic acids

3. ____ are groups of similar cells that do the same sort of work.
Tissues
Elements
Compounds
Molecules

Answer 2

3.Tissues

Answer 3

1. Carbohydrates

Answer 4

thanks for the help ^-^

Answer 5

1: Lipids (triglycerides)
2: Proteins (Keratin)
3: Tissue.