Problem:OPTIONS:
- electricity
- magnetic current
- circuit
- electric current

Q: What is a continuous flow of electric charges called? A:
****
A: electric current

Problem:OPTIONS:
- dioxide trichloride
- carbon trichloride
- dioxide phosphat
- phosphorus trichloride

Q: The best method for preparing pure phosphorous acid is by hydrolyzing what? A:
****
A: phosphorus trichloride

Problem:OPTIONS:
- cells
- biomes
- plants
- soil

Q: Water molds mostly live in water or moist? A:
****
A: soil

Problem:OPTIONS:
- blood
- lipids
- muscles
- cells

Q: Misfolding of polypeptides is a serious problem in what? A:
****
A:
cells