Fact 1: Microorganisms can cause infections. Fact 2: Infections usually require medical treatment. Given the two facts above, with the exception of allergies, what may cause a person to seek medical attention?

OPTIONS:
- Contact with latex
- a tree falling
- Organs within the body.
- Contact with baby chicks
- prolactin release
- Contact with peanut butter
- hypothyroidism
- Contact with microorganisms

Answer: Contact with microorganisms

Fact 1: Cells are organized into tissues, and tissues form organs. Fact 2: Skin is a protective organ. Given the two facts above, cells form tissues, which form?

OPTIONS:
- water
- muscle
- plants
- gametes
- bushes
- retina
- air
- skin

Answer: skin

Fact 1: Earthworm burrows help aerate soil, which is also good for plants. Fact 2: Aeration breaks up the soil and allows water to penetrate. Given the two facts above, _ allow water to penetrate the soil.?

OPTIONS:
- crawfish burrows
- major threat to health
- Deposition
- bending light rays
- earthworm homes
- Exfoliation
- termite burrows
- Earthworm burrows

Answer: Earthworm burrows

Fact 1: Astronauts require preserved food for extended flights. Fact 2: Freeze-drying Freeze drying is a method of preserving materials. Given the two facts above, which of the following keeps food viable for extended flights? ?

OPTIONS:
- evaporation
- microwaving
- boiling
- freeze drying
- layers of fat
- deep frying
- mechanical
- Dehydration

Answer:
freeze drying