Q: Q: Carbon fixation is the first step of what cycle involving light reactions? A:

OPTIONS:
- sun cycle
- life cycle
- water cycle
- calvin cycle

A: calvin cycle

input: OPTIONS:
- sunlight
- sucrose
- carbon dioxide
- food Now, answer this question: Q: What do animals require to grow and develop? A:
A:
output: food

Q: What is speed at any given instant called? A:

OPTIONS:
- spontaneous speed
- marginal speed
- relative speed
- instantaneous speed

Answer: instantaneous speed

Problem: OPTIONS:
- heat
- wind
- rain
- gravity
Q: Q: What makes soil and rock particles move gradually down the slope during each thaw? A:
Answer: gravity

Problem:OPTIONS:
- volume fluctuates
- volume decreases
- volume is unchanged
- volume increases

Q: What happens to volume as the temperature increases? A:
****
A: volume increases

Problem:OPTIONS:
- adrenaline receptors
- histamine receptors
- ephedrine receptors
- dopamine receptors

Q: What do drugs that alleviate symptoms of schizophrenia block? A:
****
A:
dopamine receptors