input: OPTIONS:
- distinct
- division
- interaction
- interact Now, answer this question: Q: Chemistry is the study of matter and energy and how they what? A:
A:
output: interact

Q: What type of electrons are electrons that are not confined to the bond between two atoms? A:

OPTIONS:
- virtualized
- detached
- internalized
- delocalized

Answer: delocalized

Problem: OPTIONS:
- liver
- steel
- bark
- skin
Q: Q: The outer layer of what anatomical structure is so tough that it keeps out most pathogens? A:
Answer: skin

Problem:OPTIONS:
- fibula
- humerus
- tibia
- femur

Q: What is the scientific name of the thighbone, the longest, heaviest, and strongest bone in the body? A:
****
A: femur

Q: What muscle in the chest helps inflate and deflate the lungs? A:
OPTIONS:
- pectoral
- cartilage
- heart
- diaphragm
diaphragm

Q: Cellular respiration and photosynthesis are important parts of which cycle? A:
OPTIONS:
- vapor cycle
- greenhouse effect
- water cycle
- carbon cycle

Answer:
carbon cycle