Coating of mucus( gastric mucosal barrier) protects the stomach from its acid
Answer:
In oxygenic photosynthesis, the first electron donor is water, creating oxygen as a waste product. In anoxygenic photosynthesis various electron donors are used. Cytochrome b6f and ATP synthase work together to create ATP. This process is called photophosphorylation, which occurs in two different ways.
Explanation:
Free Energy is found in atp and cell membrane
A microscope is to see smaller things that you can’t see and it is a really good tool.
