Problem:OPTIONS:
- DNA
- food
- PDAs
- fibers
- fats
- copper
- corn
- RNA

Fact 1: Protein is used to repair cells by the human body. Fact 2: Most foods contain protein. Given the two facts above, what is used to repair cells in the human body?
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A: food

Problem:OPTIONS:
- chemical pair
- permineralization
- chemical bonds
- a solute
- chemical duo
- substance bonds
- Condensation
- kinetic energy

Fact 1: Chemical bonds form when substances react with one another. Fact 2: Solvents are substances, usually liquid, that dissolve other substances. Given the two facts above, what is it called when one solvent combines with another, what forms?
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A: chemical bonds

Problem:OPTIONS:
- Microscope
- an object
- ejaculate
- epidermis and dermis
- male organism
- female organism
- Veins and arteries.
- testicles

Fact 1: Fertilization takes place inside the female organism. Fact 2: Fertilization is the penetration of the egg by a sperm. Given the two facts above, he penetration of the egg by a sperm takes place inside what?
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A: female organism

Problem:OPTIONS:
- carbon
- fungi
- humans
- producers
- plants
- cats
- people
- fish

Fact 1: Heterotrophs get food by eating other living things. Fact 2: All fish are heterotrophic. Given the two facts above, what gets food by eating other living things?
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A:
fish