Q: An object undergoing circular motion experiences centripetal what? A:
OPTIONS:
- velocity
- vibration
- transmission
- acceleration

Answer: acceleration

Question: Q: How is most evidence gathered in science? A:
OPTIONS:
- hypothesis
- observation
- field research
- lab experiments
Answer: lab experiments

input with options: Q: Light is scattered from what in our atmosphere? A:
OPTIONS:
- matter
- particles
- ions
- molecules
output: molecules

Q: Q: Where do producers in an ecosystem generally get their energy from? A:

OPTIONS:
- predators
- chlorophyll
- consumers
- the sun

A: the sun

input: OPTIONS:
- parasites
- bacteria
- vaccines
- pathogens Now, answer this question: Q: Mycorrhizae functions as a physical barrier to what? A:
A:
output: pathogens

Question: Q: When a fluorine atom gains an electron, it becomes a negative what? A:
OPTIONS:
- hydrogen ion
- sulfide ion
- potassium ion
- fluoride ion
Answer:
fluoride ion