Question

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 1

1. D) LIPIDS

2. C)PROTEINS

3. A)TISSUES

Answer 2

1. Lipids are stored by the body as energy reserves.
2. Structural parts of the body such as skin and hair are made of proteins.
3. Tissues are groups of similar cells that do the same sort of work.

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