Which form of transport permits water to cross a semi-permeable membrane from areas of high concentration to low concentration

osmosis

Explanation:

Osmosis is the movement of water molecules through a selectively permeable membrane from a region of high water concentration to low water concentration

the answer is: they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur twice a year in the spring and fall.

relationships play a major role in a human's emotional and mental wellbeing. healthy relationships with the people around you are even linked to a smaller production of cortisol, a stress hormone.