1. List how a cell transports across the membrane? 2. What are the types of passive transport?

3. Describe what is facilitated diffusion?

1. this process continues until the substance is evenly distributed in a system.

2. depends on the cell membrane!

3. Facilitated diffusion is the diffusion of solutes through transport proteins in the plasma membrane.

Explanation:

1. The passive forms of transport, diffusion and osmosis, move materials of small molecular weight across membranes. Substances diffuse from areas of high concentration to areas of lower concentration

2. passive transport depends on the permeability of the cell membrane, which, in turn, depends on the organization and characteristics of the membrane lipids and proteins. The four main kinds of passive transport are simple diffusion, facilitated diffusion, filtration, and/or osmosis.

3. Facilitated diffusion is a type of passive transport. Even though facilitated diffusion involves transport proteins, it is still passive transport because the solute is moving down the concentration gradient

Hopes this helps :)

hello there,

igneous rock formed from below the surface would have more crystals because

answer: because magma cools more slowly than lava

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.