C.) depend on the same resources
Competition is the rivalry between living things for territory, resources, goods, mates, etc. It is a symbiotic relationship that occurs in nature. Same or different members of species compete for resources, especially for limited natural resources.
All of the biological interactions plus interactions with the abiotic environment in a given area
I believe the answer would be transmission.
The testes is responsible for
creating sperm cells. It is the male reproductive organ found below the penis.
They might not be able to multiply in response to growth factors from nearby cells.