Q: Q: Plant cells divide into two equal halves during what process? A:

OPTIONS:
- death
- prokaryotes
- cytokinesis
- mitosis

A: mitosis

input: OPTIONS:
- lesions
- environment
- traits
- mutations Now, answer this question: Q: Genetic disorders are diseases caused by what? A:
A:
output: mutations

Q: What is the sum of all biochemical reactions in cells called? A:

OPTIONS:
- respiration
- diffusion
- evolution
- metabolism

Answer: metabolism

Problem: OPTIONS:
- lunar raditation
- small radiation
- large radiation
- solar radiation
Q: Q: What kind of radiation is greatest at the equator and lessens toward the poles? A:
Answer: solar radiation

Problem:OPTIONS:
- mixture
- gas
- chemical
- liquid

Q: The entropy change is positive as the solid state changes into which state? A:
****
A: liquid

Problem:OPTIONS:
- the heart
- the spine
- the lungs
- the brain

Q: Which organ is the control center of the nervous system? A:
****
A:
the brain