Problem:OPTIONS:
- electrons
- molecules
- charge
- protons

Q: All atoms of the same element have the same number of what? A:
****
A: protons

Q: Knees and elbows are examples of what part of the skeletal system? A:
OPTIONS:
- cartilage
- muscles
- nerves
- joints
joints

Q: What is the name of the process in which both the system and its environment can return to exactly the states they were in by following the reverse path? A:
OPTIONS:
- conductive process
- Remote process
- Different Process
- reversible process

Answer: reversible process

Question: Q: What forms in the ocean from the seafloor spreading? A:
OPTIONS:
- underwater volcanoes
- tsunamis
- earthquakes
- new oceanic crust
Answer: new oceanic crust

input with options: Q: What term is used to describe animals that excrete ammonia? A:
OPTIONS:
- spirogyra
- ammonstand
- xerophyte
- ammonotelic
output: ammonotelic

Problem: OPTIONS:
- attached
- linked
- fitted
- fixed
Q: Q: Which type of joints do not allow any movement of the bones? A:
Answer:
fixed