Q: Q: What is one of the most common biochemical compounds on earth and is found in all plants? A:

OPTIONS:
- carbon dioxide
- hydrogen
- sulfur
- cellulose

A: cellulose

input: OPTIONS:
- premium force
- drop force
- optimal force
- output force Now, answer this question: Q: What do you call the force a machine applies to an object? A:
A:
output: output force

Q: What country put seven salyut space stations into orbit between 1971 and 1982? A:

OPTIONS:
- United States
- China
- Japan
- soviet union

Answer: soviet union

Problem: OPTIONS:
- convex
- circular
- curved
- concave
Q: Q: What do you call a mirror shaped like the inside of a bowl? A:
Answer: concave

Problem:OPTIONS:
- geological age
- chemical age
- full age
- absolute age

Q: The age of a rock in years is its? A:
****
A: absolute age

Problem:OPTIONS:
- autotrophs
- plants
- insects
- phototrophs

Q: What organism captures light energy and converts it to chemical energy inside its cell? A:
****
A:
phototrophs