In active transport, what provides the energy needed to move ions or molecules across the membrane?

Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? answer, i will give brainiest to first person to get it right.

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo