Fact 1: Disease-causing microbes have a negative impact on the body. Fact 2: Each human body is unique. Given the two facts above, disease causing microbes have what type of impact on humans?
OPTIONS:
- toxins
- neutral
- negative
- Roundworms
- Annelids
- positive
- heterotrophs
- beneficial

Answer: negative

Fact 1: Atelephone is used for communication by humans over long distances. Fact 2: Long-distance telephone calls can also use radio waves or microwaves. Given the two facts above, what waves does a telephone use?
OPTIONS:
- unique
- power
- energy
- fibers
- sound
- strong
- Radio
- two

Answer: Radio

Fact 1: Cells are the microscopic building blocks of organisms. Fact 2: Molecules are the building blocks of a cell. Given the two facts above, what build cells?
OPTIONS:
- bushes
- roots
- insects
- layers of fat
- ferns
- fungi
- molecules
- Most plants

Answer:
molecules