Q: What causes polarization in a neutral object? A:

OPTIONS:
- meaning of charges
- combining of charges
- signaling of charges
- separation of charges

Answer: separation of charges

Problem: OPTIONS:
- sponge
- coral
- seawater
- algae
Q: Q: What is the main component of phytoplankton? A:
Answer: algae

Problem:OPTIONS:
- vacuole
- nucleolus
- molecule
- organelle

Q: What is the term for a structure within the cytoplasm that performs a specific job in the cell? A:
****
A: organelle

Q: What type of joint has the greatest range of motion? A:
OPTIONS:
- Hinge
- Gliding
- Pivot
- ball-and-socket
ball-and-socket

Q: Gram-positive and gram-negative bacteria are distinguished by thickness of what? A:
OPTIONS:
- cell membrane
- cell weight
- cell length
- cell wall

Answer: cell wall

input with options: Q: What are broken down during digestion to provide the amino acids needed for protein synthesis? A:
OPTIONS:
- sugars
- carbohydrates
- metabolytes
- dietary proteins
output:
dietary proteins