input: OPTIONS:
- flowers
- roots
- proteins wall
- cell wall Now, answer this question: Q: Cellulose is the main structural component of what part of the plant cell, and makes up over thirty percent of plant matter? A:
A:
output: cell wall

Q: What is the term for the small particles that rocks are worn down to by water and wind? A:

OPTIONS:
- fragments
- pebbles
- organisms
- sediments

Answer: sediments

Problem: OPTIONS:
- lungs
- layers
- pores
- gills
Q: Q: What do fish have that allow them to "breathe" oxygen in water? A:
Answer: gills

Problem:OPTIONS:
- lungs
- heart
- liver
- brain

Q: What organ do mammals have that is exceptionally large for their body size? A:
****
A: brain

Q: What type of organism is a bacteria? A:
OPTIONS:
- multicellular organism
- fungi
- paramecium
- single-celled prokaryotic
single-celled prokaryotic

Q: The coordinated activities of the legume and the rhizobium bacteria depend on what between the partners? A:
OPTIONS:
- electric signals
- sight signals
- fertilizer signals
- chemical signals

Answer:
chemical signals