Q: What is the layer above the troposphere? A:

OPTIONS:
- thermosphere
- mesosphere
- troposphere
- stratosphere

Answer: stratosphere

Problem: OPTIONS:
- nucleus
- mitochondria
- chloroplasts
- organelles
Q: Q: Many microorganisms are single celled and use what for perception and movement? A:
Answer: organelles

Problem:OPTIONS:
- adrenal gland
- pineal gland
- salivary gland
- posterior pituitary gland

Q: Which gland is an extension of the hypothalamus? A:
****
A: posterior pituitary gland

Q: What is a layer of tissue that lies between the shell and the body? A:
OPTIONS:
- stem
- silt
- node
- mantle
mantle

Q: The burning of what type of fuels is a major source of sulfur oxides and nitrogen oxides? A:
OPTIONS:
- biofuels
- renewable
- synthetic
- fossil

Answer: fossil

input with options: Q: Pressure is defined as the force per unit area on? A:
OPTIONS:
- weight
- gravity
- speed
- surface
output:
surface