This process helps maintain the temperature of the Earth.
It keeps a low level of harmful ultraviolet radiation from reaching living organisms.
<span>This process keeps ozone concentrations in the troposphere at lower levels.
(all of the above are true)
this helps you! :)</span>
Everything in the natural world is connected an ecosystem is a community of living and non living things that work together ecosystem in nature work the same way all the parts work together to make it balance system
This difference is that active transport needs energy, while facilitated diffusion does not need energy. The energy that active transport uses is ATP (adenosine triphosphate). ... Sodium and potassium can easily diffuse through the cell membrane, but that is only when they are going with the concentration gradient.
