input: OPTIONS:
- DNA strands
- spores
- chromosomes
- gametes Now, answer this question: Q: In sexual reproduction, two of what unite to produce an offspring? A:
A:
output: gametes

Q: Blood flows into the kidney through which artery? A:

OPTIONS:
- main artery
- blood artery
- pulminary artery
- renal artery

Answer: renal artery

Problem: OPTIONS:
- proteins
- lipids
- impurities
- carbohydrates
Q: Q: Metabolic enzymes catalyze catabolic reactions that break down what? A:
Answer: carbohydrates

Problem:OPTIONS:
- two
- seven
- four
- three

Q: The body contains how many types of muscle tissue? A:
****
A: three

Q: Photosynthesis produces oxygen as a byproduct, and respiration produces what as a byproduct? A:
OPTIONS:
- carbon monoxide
- nitrogen
- ozone
- carbon dioxide
carbon dioxide

Q: Light can be used to eject what from a solid material? A:
OPTIONS:
- protons
- calories
- neutrons
- electrons

Answer:
electrons