input: OPTIONS:
- vagina
- colon
- uterus
- urethra Now, answer this question: Q: What does urine leave the body through? A:
A:
output: urethra

Q: The amount of what entering the eyes helps control the biological clock? A:

OPTIONS:
- air
- energy
- heat
- light

Answer: light

Problem: OPTIONS:
- unstable
- aqueous
- saturated
- unsaturated
Q: Q: When carbon atoms are not bonded to as many hydrogen atoms as possible, what kind of hydrocarbon results? A:
Answer: unsaturated

Problem:OPTIONS:
- muscle bilayer
- carbon bilayer
- tissues bilayer
- lipid bilayer

Q: The dual character is critical for the formation of the what? A:
****
A: lipid bilayer

Q: The most magnetic material in nature is what? A:
OPTIONS:
- crystals
- molecules
- gold
- magnetite
magnetite

Q: In dioecious animals, females generally produce what contribution to reproduction? A:
OPTIONS:
- milk
- warmth
- intelligence
- eggs

Answer:
eggs