Answer:
D
Explanation:
When a substance moves from low to high concentration it is moving against its concentration gradient, which requires more energy.
A. It depends on where it is moving, not the substance
OB. This is describing diffusion
OC. Does not require energy, it is passive transport through a semi-permeable membrane
A
it's the most grammatically correct and understandable
Look to see if the compound is ionic or not, then follow the rules for prefixes and suffixes of the compound.
Water would move from outside to the inside of the cell through the semi permeable cell membrane and cause the cell to swell.
