All of Darwin’s observations would prove this theory true.
First of all, you spelled during wrong, but whatever, It still makes sense and i will still solve it. Your answer to this is: This is a short answer but still alliable. I think, and know at the same time, it is mitochondria.
Really hope helps!-aparri
(thank you's are welcome)
Clownfish have a "symbiotic" relationship with sea anemone. Meaning they benefit from living with the sea anemone, and the sea anemone benefits from the presence of the clownfish.