input: OPTIONS:
- skin
- lungs
- large intestine
- small intestine Now, answer this question: Q: What organ absorbs about 90 percent of the water you ingest? A:
A:
output: small intestine

Q: What organs have tiny tubes leading to and from elastic air sacs that improve airflow and oxygen uptake? A:

OPTIONS:
- ovaries
- apendix
- liver
- lungs

Answer: lungs

Problem: OPTIONS:
- dynamic energy
- residual energy
- potential energy
- kinetic energy
Q: Q: What type of energy is the energy of moving matter? A:
Answer: kinetic energy

Problem:OPTIONS:
- glycolysis
- nuclear fusion
- cellular respiration
- photosynthesis

Q: What process provides more than 99% of energy? A:
****
A: photosynthesis

Q: Nearly all of what are constructed from a set of just 20 common amino acids? A:
OPTIONS:
- artifical proteins
- mammal proteins
- complex proteins
- biological proteins
biological proteins

Q: Which organ protects the body from injury, water loss, and microorganisms? A:
OPTIONS:
- kidney
- stomach
- liver
- skin

Answer:
skin