Q: What visual property of soil indicates fertility and nitrogen content? A:

OPTIONS:
- texture
- contrast
- quality
- color

Answer: color

Problem: OPTIONS:
- randomizes
- lowers
- none
- raises
Q: Q: A solute generally has what effect on the boiling point of a solvent? A:
Answer: raises

Problem:OPTIONS:
- genetic drift
- neutral selection
- artificial selection
- natural selection

Q: What is the only mechanism that consistently causes adaptive evolution? A:
****
A: natural selection

Q: What are the long, thin protein extensions in most prokaryotic cells called? A:
OPTIONS:
- analyte
- cingulum
- neutrons
- flagellum
flagellum

Q: What can ultimately result when species are introduced to a new place and prey on other species? A:
OPTIONS:
- depletion
- over population
- elimination
- extinction

Answer: extinction

input with options: Q: Communication is any way that animals share what? A:
OPTIONS:
- water
- genes
- food
- information
output:
information