Q: Tropical rainforests are an example of a climate that occurs near what? A:
OPTIONS:
- poles
- deserts
- tundras
- equator

Answer: equator

Question: Q: Evolution that occurs over a short period of time is known as what? A:
OPTIONS:
- short term evolution
- pseudoevolution
- relatedness
- microevolution
Answer: microevolution

input with options: Q: Cephalochordates have a notochord and nerve cord but not a? A:
OPTIONS:
- digestive system
- nervous system
- brain
- backbone
output: backbone

Q: Q: The cells within meristems divide relatively frequently, generating additional what? A:

OPTIONS:
- proteins
- chlorophyll
- photosynthesis
- cells

A: cells

input: OPTIONS:
- independent
- physical
- surgical
- biological Now, answer this question: Q: The first line of defense includes mechanical, chemical, and which other barrier? A:
A:
output: biological

Question: Q: What layer is above the mesosphere? A:
OPTIONS:
- exosphere
- stratosphere
- ionosphere
- thermosphere
Answer:
thermosphere