Interspecific competition
A type of competition in which organisms belong to different species compete with each others for same resources.
Example
Leopard and lion.
intraspecific competition
A type of competition in which organism belong to same species compete with each others for same resources.
Example
birds for breeding or shelter compete with each others
It's a mutualism relationship because both species can benefit from each other.
Answer:
mitochondrion / mitochondria coming from the apex.
