input with options: Q: Nearly all protists exist in some type of aquatic environment, including freshwater and marine environments, damp soil, and even snow. several protist species are parasites that infect animals or plants. a few protist species live on dead organisms or their wastes, and contribute to what? A:
OPTIONS:
- greenhouse gas
- habitat loss
- spontaneous mutation
- their decay
output: their decay

Q: Q: What preventive measure can protect even young children against diseases such as viral meningitis? A:

OPTIONS:
- nutrition
- surgical intervention
- malnutrition
- vaccination

A: vaccination

input: OPTIONS:
- ova
- nucleolus
- proteins
- cells Now, answer this question: Q: What continuously monitors and repairs its genetic material? A:
A:
output: cells

Q: What is the name for compounds that contain only carbon and hydrogen? A:

OPTIONS:
- particles
- carbohydrates
- carbides
- hydrocarbons

Answer: hydrocarbons

Problem: OPTIONS:
- adolescence
- maturity
- adulthood
- puberty
Q: Q: What is the name of the life stage when a child becomes sexually mature? A:
Answer: puberty

Q: What are the gas giants mostly made of . A:

OPTIONS:
- calcium and helium
- nitrogen and helium
- hydrogen and carbon
- hydrogen and helium

Answer:
hydrogen and helium