input: OPTIONS:
- lungs
- heart
- nose
- brain and eyes Now, answer this question: Q: What are the organs work together to allow us to see? A:
A:
output: brain and eyes

Q: What are external skeletons known as? A:

OPTIONS:
- tentacles
- exoskins
- scales
- exoskeletons

Answer: exoskeletons

Problem: OPTIONS:
- four atp molecules
- six atp molecules
- three atp molecules
- two atp molecules
Q: Q: In glycolysis, glucose is split into two molecules of pyruvate. this results in a net gain of? A:
Answer: two atp molecules

Problem:OPTIONS:
- animal cells
- lung cells
- heart cells
- plant cells

Q: Chloroplasts, chromoplasts, and leucoplasts are all plastids, organelles found in what kind of cells? A:
****
A: plant cells

Q: The earliest animals were which kind of invertebrates? A:
OPTIONS:
- insects
- mammals
- dinosaurs
- aquatic
aquatic

Q: Some protists absorb nutrients from decaying matter like a what? A:
OPTIONS:
- insects
- plant
- mite
- fungus

Answer:
fungus