A membrane bound nucleus (or just a nucleus in general)
Answer: B
Explanation: Osmosis is the movement of water through a semipermeable membrane according to the concentration gradient of water across the membrane, which is inversely proportional to the concentration of solutes.
It's because of hydrogen bonding among water molecules
The answer is B.<span>Large patches. Sorry man but some plants grow in many cracks in the asphalt.</span>
