Problem:OPTIONS:
- hypothesis
- theory
- notion
- principle

Q: A _______ of biology is a fundamental concept that is just as true for a bee or a sunflower as it is for us. A:
****
A: principle

Q: Elements are pure substances that make up what? A:
OPTIONS:
- some matter
- Objects
- Solids
- all matter
all matter

Q: The roughness of interacting surfaces and the magnitude of force pushing one object onto another are two factors related to what force? A:
OPTIONS:
- energy
- tension
- temperature
- friction

Answer: friction

Question: Q: What group of gases are unusually unreactive? A:
OPTIONS:
- volcanic gases
- greenhouse gases
- halogens
- noble gases
Answer: noble gases

input with options: Q: What is defined as anything that takes up space and has mass? A:
OPTIONS:
- electrons
- elements
- atoms
- matter
output: matter

Problem: OPTIONS:
- earth
- moon
- jupiter
- sun
Q: Q: What was the first object to form in the solar system? A:
Answer:
sun