The answer is Stimulus Discrimination.
Answer:
the hermit crab has a commensalism symbiotic relationship with sea snails – the hermit crabs uses discarded sea shells to live in, and this relationship does not affect the other organism (the snail).
Explanation:
C should be correct.
A is incorrect because cancer is when cells reproduce too quickly and out of control.
B is incorrect because growth factors control the reproduction of cells, not when they die.
I'm honestly not sure about the last one, but it's the only one left.
The second and the third option are completely the same.
So either of them would be correct - Pelecinus polyturator.
