input with options: Q: What increases the size of a population's gene pool? A:
OPTIONS:
- mass extinction
- microbes
- natural selection
- mutations
output: mutations

Q: Q: Continental drift also promotes what speciation? A:

OPTIONS:
- obligate
- mutualistic
- macroevolution
- allopatric

A: allopatric

input: OPTIONS:
- absorption
- jets
- magnetism
- inertia Now, answer this question: Q: Centrifuges use what to perform their task? A:
A:
output: inertia

Q: What group of animals are the largest arthropods? A:

OPTIONS:
- birds
- fish
- spiders
- insects

Answer: insects

Problem: OPTIONS:
- stomach
- ovaries
- vagina
- uterus
Q: Q: In the vast majority of ectopic pregnancies, the embryo does not complete its journey to what organ, and instead implants in the uterine tube? A:
Answer: uterus

Q: What is the top part of water able to receive enough sunlight for photosynthesis called? A:

OPTIONS:
- thymic zone
- synthesis zone
- fantasmic zone
- photic zone

Answer:
photic zone