input: OPTIONS:
- nutrients
- solution
- molecules
- solute Now, answer this question: Q: The mole fraction of the solvent is just one minus the mole fraction of what? A:
A:
output: solute

Q: In type 2 diabetes, body cells do not respond to normal amounts of what hormone? A:

OPTIONS:
- glucose
- hemoglobin
- estrogen
- insulin

Answer: insulin

Problem: OPTIONS:
- actuators
- tentacles
- saliva
- exoskeletons
Q: Q: What do corals secrete that builds up to become a coral reef? A:
Answer: exoskeletons

Problem:OPTIONS:
- oxides
- carbonates
- soils
- silicates

Q: What is the largest mineral group, comprising over 90% of earth's crust? A:
****
A: silicates

Q: What are two types of frozen percipitation? A:
OPTIONS:
- icycles and icebergs
- rain and hail
- ice and frost
- snow and hail
snow and hail

Q: What can carry nerve impulses from tissues and organs to the spinal cord and brain? A:
OPTIONS:
- healthy neurons
- motor neurons
- respiratory neurons
- sensory neurons

Answer:
sensory neurons