Q: Arteries carry oxygenated blood away from the heart, what carries un-oxygenated blood back to the heart? A:
OPTIONS:
- glands
- intestines
- lungs
- veins

Answer: veins

Question: Q: A simple sugar such as fructose or glucose is also called a what? A:
OPTIONS:
- carbohydrate
- disaccharide
- galactose
- monosaccharide
Answer: monosaccharide

input with options: Q: The four types of light receptors include different types of cones and what else? A:
OPTIONS:
- quarks
- neutrons
- joints
- rods
output: rods

Q: Q: Asthma, pneumonia, and emphysema are diseases of what system? A:

OPTIONS:
- reproductive
- pulmonary
- digestive
- respiratory

A: respiratory

input: OPTIONS:
- concave
- angular
- cylindrical
- convex Now, answer this question: Q: The most common two-lens telescope, like the simple microscope, uses lenses of what shape? A:
A:
output: convex

Question: Q: What weather phenomenon is caused by strong warm updrafts from heated ground? A:
OPTIONS:
- eruptions
- currents
- earthquakes
- thunderstorms
Answer:
thunderstorms