input: OPTIONS:
- unpaired neutron
- paired proton
- paired electron
- unpaired electron Now, answer this question: Q: The hydroxyl radical is highly reactive because it has what? A:
A:
output: unpaired electron

Q: Said to go hand-in-hand with science, what evolves as new materials, designs, and processes are invented? A:

OPTIONS:
- invention
- industry
- biology
- technology

Answer: technology

Problem: OPTIONS:
- breast
- skin
- heart
- lung
Q: Q: What is the second most common type of cancer in both men and women? A:
Answer: lung

Problem:OPTIONS:
- thermal
- organic
- circulatory
- vascular

Q: Each root is made of dermal, ground, and what type of tissue? A:
****
A: vascular

Q: Electromagnetic radiation is a form of what? A:
OPTIONS:
- fusion
- wave
- fuel
- energy
energy

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