Fact 1: Disease-causing microbes have a negative impact on the body. Fact 2: Microbes are a major cause of disease in humans. Given the two facts above, what do microbes form?

OPTIONS:
- tiny polyps
- bacteria
- diseases
- haploid
- Echinoderm.
- Roundworms
- Roundworms.
- cells

Answer: diseases

Fact 1: High pressure systems cause clear weather. Fact 2: Weather Clear weather usually means good visibility. Given the two facts above, what does a high pressure system cause?

OPTIONS:
- hyperthyroidism
- lowered energy cost
- harmful substances
- Heart rate
- good visibility
- It gets heated up
- Pollution
- rainfall

Answer: good visibility

Fact 1: Cold fronts cause thunderstorms as they pass by. Fact 2: Thunderstorms and lightning Lightning often accompanies thunderstorms. Given the two facts above, what causes lightning?

OPTIONS:
- dust
- energy
- cold fronts
- sunlight
- Energy.
- scattered light
- fire
- heat energy

Answer: cold fronts

Fact 1: Cells have multiple repair mechanisms to fix mutations in DNA. Fact 2: Mutation occurs in the cell's DNA, or genetic material. Given the two facts above, what can genetic material have?

OPTIONS:
- resistance
- mutations
- clorophyll
- nucleotide
- symmetry
- allow growth
- contamination
- warmth

Answer:
mutations