Problem: OPTIONS:
- nervous
- immune
- digestive
- respiratory
Q: Q: Alveolar ducts and broncioles are developing parts of what organ system? A:
Answer: respiratory

Problem:OPTIONS:
- stabilizes
- fluctuates rapidly
- increases
- decreases

Q: What happens to gas solubility as the temperature increases? A:
****
A: decreases

Q: Which important decomposers are known to live just about anywhere on earth? A:
OPTIONS:
- protazoas
- viruses
- sporozoans
- archeans
archeans

Q: What process is the opposite of nitrogen fixation? A:
OPTIONS:
- digestion
- respiration
- percolation
- denitrification

Answer: denitrification

Question: Q: What is the main function of blood? A:
OPTIONS:
- digestion
- respiration
- excretion of waste
- to transport
Answer: to transport

input: OPTIONS:
- proteins
- fat
- vitamins
- carbohydrates Now, answer this question: Q: Sugar and starch are examples of what type of nutrient? A:
A:
output:
carbohydrates