Problem:OPTIONS:
- seawalls
- domes
- outcroppings
- breakwaters

Q: What is the name of artificial barriers that people build to protect shorelines? A:
****
A: breakwaters

Q: What term refers to the deliberate prevention of pregnancy? A:
OPTIONS:
- reproduction
- cessation
- abortion
- contraception
contraception

Q: What is the term for the movement of substances due to random thermal molecular motion? A:
OPTIONS:
- Transfusion
- convection
- condensation
- diffusion

Answer: diffusion

Question: Q: Tropical, temperate, continental, and polar are all examples of what? A:
OPTIONS:
- land formations
- lakes
- deserts
- climates
Answer: climates

input with options: Q: Carrier proteins bind and carry the molecules across what cell structure? A:
OPTIONS:
- nucleus
- cell wall
- plastid
- cell membrane
output: cell membrane

Problem: OPTIONS:
- restoration
- insemination
- fertilization
- sterilization
Q: Q: What is the permanent prevention of gamete production or release called? A:
Answer:
sterilization