Gastrin; major activities: Stimulates gastric acid secretion and proliferation of gastric epithelium
The homeostatic process is characterized by the diffusion of water molecules is known as osmosis. It is the process where solvent molecules move through a semi-permeable membrane from high solute concentration to low solute concentration.
Option B is correct.
The correct answer is d. epididymis
I believe the answer will be D.
Adding those organic materials back into the soil helps it become rich in nutrients that have been used in order to grow the plants to begin with.
I hope I was able to help. Best of luck!