Fact 1: All animals are heterotrophs. Fact 2: Most animals live by ingesting food and digesting it within specialized cavities. Given the two facts above, how do heterotrophs live?

OPTIONS:
- math
- allow growth
- laziness
- Chlorophyll
- shock
- the environment
- an organism's body
- Digesting food

Answer: Digesting food

Fact 1: Lakes are formed by precipitation and runoff. Fact 2: Alake is a body of standing water (not moving that is). Given the two facts above, what is formed by precipitation and runoff?

OPTIONS:
- a body of standing water
- barrel-shaped
- Calcium carbonate
- storing water
- near the shoreline
- A solid geometric shape
- Something made from fermented ricce
- swamp vegetation

Answer: a body of standing water

Fact 1: Rain causes erosion. Fact 2: Erosion and landslides are common. Given the two facts above, what can be caused by rain?

OPTIONS:
- landslides
- Water expanding
- deforestation
- salinity
- vaporization
- flooding
- Pollution
- contamination

Answer: landslides

Fact 1: Mollusks reproduce sexually. Fact 2: Mollusks are the dominant invertebrate. Given the two facts above, dominant invertebrate reproduce how?

OPTIONS:
- ligt
- in trees
- sexually
- in sterile conditions
- seeds
- competition
- without sex
- colors

Answer:
sexually