Answer:
Osmosis
Explanation:
Water moves across cell membranes by diffusion, in a process known as osmosis.
Carbon and nitrogen and an important element of living things. Nitrogen is a major component of DNA and amino acids while carbon can be found in almost all biomolecules. These elements, therefore, need to be renewed and recycled as they are utilized by ecosystems that is ever dynamic.
I believe the answer is delta.
