Q: Q: What system protects the body from worms, germs, and other agents of harm? A:

OPTIONS:
- digestion
- hormones
- lymph system
- immune

A: immune

input: OPTIONS:
- cartilaginous
- saddle
- plane
- syndesmoses Now, answer this question: Q: What are joints in which the bones are connected by a band of connective tissue? A:
A:
output: syndesmoses

Q: What role do proteins play in a biological reaction? A:

OPTIONS:
- amino acid chains
- antioxidants
- reverse hormones
- act as catalysts

Answer: act as catalysts

Problem: OPTIONS:
- tissues
- proteins
- ultraviolet rays
- organisms
Q: Q: Plants obtain their energy from the sun through photosynthesis , what do animals obtain their energy from? A:
Answer: organisms

Problem:OPTIONS:
- surface
- composition
- layer
- size

Q: The logistics of carrying out cellular metabolism sets limits on what physical property of the cell? A:
****
A: size

Problem:OPTIONS:
- momentum
- power
- force
- work

Q: What is it called when a charge moves against a field? A:
****
A:
work