Question: Q: In earthworms, the skin serves as what type of organ? A:
OPTIONS:
- kidney
- reproductive
- excretory
- respiratory
Answer: respiratory

input with options: Q: What are seamounts that rise above the water surface called? A:
OPTIONS:
- sandbars
- coasts
- reefs
- islands
output: islands

Q: Q: What two elements do chloroplasts split water into? A:

OPTIONS:
- vaporize and oxygen
- Salt and sodium
- Carbon and water
- hydrogen and oxygen

A: hydrogen and oxygen

input: OPTIONS:
- variable uncertainty
- amount uncertainty
- percent inconsistency
- percent uncertainty Now, answer this question: Q: What is the ratio of the uncertainty to the measured value, multiplied by one-hundred called? A:
A:
output: percent uncertainty

Q: The process in which a sperm unites with an egg is called? A:

OPTIONS:
- absorption
- infection
- migration
- fertilization

Answer: fertilization

Q: Q: What is the process called in which living things produce offspring? A:

OPTIONS:
- variation
- photosynthesis
- diversification
- reproduction

A:
reproduction