Osmosis is a form of passive transport. Which defines osmosis?(1 point) Responses the movement of water across a semipermeable membrane up a concentration gradient from low to high, using energy the movement of water across a semipermeable membrane up a concentration gradient from low to high, using energy the movement of water across a semipermeable membrane up a concentration gradient from low to high, using no energy the movement of water across a semipermeable membrane up a concentration gradient from low to high, using no energy the movement of water across a semipermeable membrane down a concentration gradient from high to low, using no energy the movement of water across a semipermeable membrane down a concentration gradient from high to low, using no energy the movement of water across a semipermeable membrane down a concentration gradient from high to low, using energy

The correct definition is: the movement of water across a semipermeable membrane from an area of low solute concentration to an area of high solute concentration, with no energy expenditure.

The correct definition of osmosis is: the movement of water across a semipermeable membrane down a concentration gradient from high to low, using no energy.

To understand why this is the correct answer, let's break down the process of osmosis. Osmosis occurs when there is a difference in solute concentration on either side of a semipermeable membrane, which allows only certain molecules or ions to pass through. In this case, we are specifically talking about the movement of water molecules.

During osmosis, water molecules will naturally move from an area of lower solute concentration (high concentration of water molecules) to an area of higher solute concentration (low concentration of water molecules). This movement occurs spontaneously, without requiring any additional energy input.

Therefore, the correct answer is "the movement of water across a semipermeable membrane down a concentration gradient from high to low, using no energy." This is because osmosis relies on the concentration gradient to drive the movement of water, and no external energy is required for this process.

The correct response that defines osmosis is: "The movement of water across a semipermeable membrane from an area of low solute concentration to an area of high solute concentration, using no energy."

pick one of the options

I apologize for the confusion. The correct response that defines osmosis is:

"The movement of water across a semipermeable membrane from an area of low solute concentration to an area of high solute concentration, using no energy."