input: OPTIONS:
- atmosphere
- bottom
- tide
- level Now, answer this question: Q: In iceland, the mid-atlantic ridge is above sea what? A:
A:
output: level

Q: Duckweed and cattails serve what role in the food chain in freshwater biomes? A:

OPTIONS:
- tertiary consumer
- secondary consumer
- primary consumer
- primary producer

Answer: primary producer

Problem: OPTIONS:
- medicine and architecture
- medicine and psychology
- medicine and philosophy
- medicine and agriculture
Q: Q: Biotechnology is the use of biological agents for technological advancement. what two areas are the primary applications of this technology used? A:
Answer: medicine and agriculture

Problem:OPTIONS:
- fossil record
- renewable resources
- non-renewable fuel
- fossil fuels

Q: What is the common name of mixtures of hydrocarbons that formed over millions of years from the remains of dead organisms? A:
****
A: fossil fuels

Q: Each enzyme has an optimal what at which its reaction rate is greatest? A:
OPTIONS:
- weight
- size
- precipitation
- temperature
temperature

Q: In science, anything that has mass and volume is considered what? A:
OPTIONS:
- renewable
- visible
- an element
- matter

Answer:
matter