Q: Do tropical regions have very high or very low rates of immigration? A:
OPTIONS:
- medium
- too high
- low
- very high
very high

Q: Define motion. A:
OPTIONS:
- gravitational pull
- distance traveled
- speed of objects
- change of position

Answer: change of position

Question: Q: Through which process do behaviors that improve fitness increase? A:
OPTIONS:
- mutation
- succession
- adaptation
- natural selection
Answer: natural selection

input with options: Q: The mechanical advantage of a machine is related to how it changes what? A:
OPTIONS:
- pressure
- nature
- example
- force
output: force

Q: Q: What is the first part of the large intestine called? A:

OPTIONS:
- duodenum
- colon
- jejunum
- cecum

A: cecum

Q: What is a hydrocarbon in which there are only single covalent bonds? A:
OPTIONS:
- combined
- proline
- fullerene
- alkane
alkane