Q: Who controls prey population? A:

OPTIONS:
- ecosystems
- bees
- parasites
- predators

Answer: predators

Problem: OPTIONS:
- petals
- fungi
- pistil
- pollen
Q: Q: What is found at the top of the stamen? A:
Answer: pollen

Problem:OPTIONS:
- constant
- similar
- negative
- positive

Q: When dissolved in water, the base sodium hydroxide (naoh) produces sodium ions with what charge? A:
****
A: positive

Q: Through this process, algae provide glucose for the ecosystem? A:
OPTIONS:
- spermatogenesis
- glycolysis
- GLUCOPHAGE
- photosynthesis
photosynthesis

Q: Spores are the basic reproductive units of what organism? A:
OPTIONS:
- mushrooms
- yeast
- tropical plants
- fungi

Answer: fungi

input with options: Q: What is it called when organisms with traits that better enable them to adapt to their environment tend to survive and reproduce in greater numbers? A:
OPTIONS:
- natural distribution
- adaptation
- evolution
- natural selection
output:
natural selection