input: OPTIONS:
- reaction
- annoyance
- friction
- force Now, answer this question: Q: What do we call something that pushes or pulls on an object? A:
A:
output: force

Q: What type of competition occurs between members of the same species? A:

OPTIONS:
- exospecies
- interspecies
- interspecific
- intraspecific

Answer: intraspecific

Problem: OPTIONS:
- mosses
- trees
- fungi
- bacteria
Q: Q: What were the first photosynthetic organisms on earth? A:
Answer: bacteria

Problem:OPTIONS:
- carbonate
- ammonia
- verdye
- chlorophyll

Q: What is the term for the green pigment in leaves that captures energy from the sun? A:
****
A: chlorophyll

Q: What are metals and good electrical conductors that tend to lose their valence electrons in chemical reactions called? A:
OPTIONS:
- stable metals
- conservants
- precious metals
- reductants
reductants

Q: Acids are the opposites of what? A:
OPTIONS:
- water
- solids
- gas
- bases

Answer:
bases