Which of the following substances MOST easily travels across a cell membrane?
glucose molecules
water molecules
sodium ions
hormones

water molecules

hormones

Explanation:

Water molecules can easily pass through semi-permeable membrane of the cell by Osmosis . Osmosis is a process in which molecules moves from a region of lower concentration to the region higher concentration through a semipermeable membrane of the cell. Water move easily as compared to other molecules because water has very small size.

we have to see the answer choices slime

the answer is c.) there is a warm front in region a and a stationary front in region b.