Q: The heart and a network of blood vessels that run throughout the body make up what organ system? A:

OPTIONS:
- lymphatic system
- respiratory system
- immune system
- cardiovascular system

Answer: cardiovascular system

Problem: OPTIONS:
- plasma
- gas
- liquid
- solid
Q: Q: What is a form of matter that has a definite shape and volume? A:
Answer: solid

Problem:OPTIONS:
- cone
- root
- flower
- seed

Q: In seed plants, after fertilization, what will the ovule eventually develop into? A:
****
A: seed

Q: A bicycle is an example of a compound machine made of many what? A:
OPTIONS:
- linked machines
- useful machines
- interchangeable machines
- simple machines
simple machines

Q: Magnetite crystals of different ages and on different continents pointed to different spots. the simplest explanation is that the continents have done what? A:
OPTIONS:
- reacted
- changed
- evolved
- moved

Answer: moved

input with options: Q: What is the study of the chemical elements necessary for plant growth called? A:
OPTIONS:
- photosynthesis
- phototropism
- plant propagation
- plant nutrition
output:
plant nutrition