Q: Because atoms have equal numbers of positive protons and negative electrons, what kind of electric charge do they possess? A:
OPTIONS:
- none
- positive
- negative
- neutral

Answer: neutral

Question: Q: Transferring what from sodium to chlorine decreases the radius of sodium by about 50%? A:
OPTIONS:
- quark
- proton
- neutron
- electron
Answer: electron

input with options: Q: Collagen fibers, elastic fibers, and reticular fibers comprise what type of tissue? A:
OPTIONS:
- nucleus tissue
- intestine tissue
- skin tissue
- connective tissue
output: connective tissue

Q: Q: Microwaves are converted into what kind of energy in a microwave oven? A:

OPTIONS:
- solar energy
- mechanical energy
- light energy
- thermal energy

A: thermal energy

input: OPTIONS:
- hibernation, thick fur
- colourful fur , blubber
- camouflage, blubber
- thick fur, blubber Now, answer this question: Q: What 2 things keep polar bears warm in their arctic ecosystem? A:
A:
output: thick fur, blubber

Question: Q: Where are integral proteins embedded? A:
OPTIONS:
- cytoplasm
- hemoglobin
- mitochondria
- libid bilayer
Answer:
libid bilayer