Q: What type of cell has a singular chromosome, no nucleus, and few other organelles? A:
OPTIONS:
- trophic
- graphic
- monophyletic
- prokaryotic
prokaryotic

Q: What changes the chemical composition of a substance and can only occur through a chemical reaction? A:
OPTIONS:
- carbon changes
- Oxygen Changes
- mineral changes
- chemical changes

Answer: chemical changes

Question: Q: What is the usual treatment for acute bronchitis? A:
OPTIONS:
- surgery
- physical therapy
- pesticides
- antibiotics
Answer: antibiotics

input with options: Q: Different media affect what property of light? A:
OPTIONS:
- density
- color
- temperature
- speed
output: speed

Q: Q: What do you call an abnormal mass formed when cells divide uncontrollably? A:

OPTIONS:
- inflammation
- infection.
- layer
- tumor

A: tumor

Q: What system carries messages from sense organs and internal organs to the central nervous system? A:
OPTIONS:
- sensitive nervous system
- respiratory system
- auxiliary nervous system
- peripheral nervous system
peripheral nervous system