Problem: OPTIONS:
- proteins
- particle
- molecule
- cell
Q: Q: What is considered the smallest unit of life? A:
Answer: cell
Problem: OPTIONS:
- excretory
- respiratory
- neither
- both
Q: Q: Are the lungs organs of the excretory system, the respiratory system, or both? A:
Answer: both
Problem: OPTIONS:
- m. Type
- i.g - type
- k. - type
- n-type
Q: Q: Silicon with an element that gives it extra electrons is which type of semiconductor? A:
Answer:
n-type