Q: What phenomenon occurs when strong winds blow surface water away from shore, allowing deeper water to flow to the surface and take its place? A:
OPTIONS:
- percolating
- hurricane
- tsunami
- upwelling

Answer: upwelling

Question: Q: What kind of muscle is responsible for making the human heart beat? A:
OPTIONS:
- deltoid
- teres minor
- respiratory muscle
- cardiac muscle
Answer: cardiac muscle

input with options: Q: How many forces do objects on earth have acting on them at all times? A:
OPTIONS:
- ten
- three
- four
- two
output: two

Q: Q: Controlled variables are kept what to prevent them from influencing the effects of the independent variable on the dependent variable? A:

OPTIONS:
- mechanical
- temporary
- fleeting
- constant

A: constant

input: OPTIONS:
- variable
- unaffected
- increased
- decreased Now, answer this question: Q: How is the chance of survival affected when animals lack parental care? A:
A:
output: decreased

Question: Q: Of all the mineral nutrients, what contributes the most to plant growth and crop yields? A:
OPTIONS:
- oxygen
- methane
- silicon
- nitrogen
Answer:
nitrogen