Fact 1: Astem is used to store water by some plants. Fact 2: Every plant and animal needs water to survive. Given the two facts above, what do stems help plants do?

OPTIONS:
- reproduce
- survive
- expire
- stay warm
- growth
- move
- support
- hide

Answer: survive

Problem: OPTIONS:
- Summer
- length
- eons
- long
- growth
- Earth
- years
- scale
Q: Fact 1: Macroevolution occurs over geologic time above the level of the species. Fact 2: All geologic time can be divided into two eons. Given the two facts above, macroevolution most likely occurs over what period of time?
Answer: eons

Problem:OPTIONS:
- fertilization occurs
- prolactin release
- preventing heat transfer
- first step of respiration
- last step of digestion
- flow of electrons
- death
- fish

Fact 1: Breathing is when a gill converts from oxygen in water into oxygen in blood. Fact 2: Many people confuse breathing with respiration, but breathing is just the first step of respiration. Given the two facts above, what is it when a gill converts from oxygen in water into oxygen in blood?
****
A: first step of respiration

Fact 1: Cancer is a disease that occurs when the cell cycle is no longer regulated. Fact 2: Mitosis is part of the cell cycle. Given the two facts above, what disease is caused when mitosis is regulated?
OPTIONS:
- tuburculosis
- death
- HIV
- disease
- illness
- arthritis
- Toxicity
- cancer
cancer

Fact 1: Cancer genes can be inherited. Fact 2: Inherited characteristics are passed on by our genes. Given the two facts above, cancer genes are an example of the type of thing that can be passed on through:?
OPTIONS:
- people
- blood exposure
- massive damage
- viruses
- Plant reproduction
- contagious
- reproduction
- humans

Answer: reproduction

input with options: Fact 1: Bacteria cause food to spoil. Fact 2: Water can be tested for coliform and fecal coliform bacteria. Given the two facts above, what causes food to spoil?
OPTIONS:
- contamination
- influenza
- coliforms
- toxins
- disease
- Dehydration
- Pollution
- Pesticides
output:
coliforms