Q: In essence, a virus is simply a nucleic acid surrounded by what? A:

OPTIONS:
- a membrane coat
- a polymer coat
- a polypeptide
- a protein coat

Answer: a protein coat

Problem: OPTIONS:
- las nino
- el nieto
- el pino
- el nino
Q: Q: Name the physical phenomenon of the ocean that has a significant impact on both ocean life and human life. A:
Answer: el nino

Problem:OPTIONS:
- ultraviolet rays
- X-rays
- plasma rays
- gamma rays

Q: X rays and what other type of electromagnetic wave has the shortest wavelengths and the highest frequencies? A:
****
A: gamma rays

Q: What do some animals use for shelter? A:
OPTIONS:
- invisible materials
- indestructible materials
- living materials
- nonliving materials
nonliving materials

Q: When do cells acquire different identities in an ordered spatial arrangement? A:
OPTIONS:
- during mitosis
- larval stage
- before morphogenesis
- during morphogenesis

Answer: during morphogenesis

input with options: Q: What are unsaturated hydrocarbons with at least one triple bond between carbon atoms? A:
OPTIONS:
- amines
- lipids
- ketones
- alkynes
output:
alkynes