There is none
Parasitism
they are the same thing
A shell provides protection and shelter for a hermit crab, which uses it as its home. The hermit crab carries the shell on its back and can move to a larger one as it grows. This symbiotic relationship benefits both the hermit crab and the shell.
Commensalism
mutalism
The law of machine in single purchase crab can be described by the relationship between the effort required and the load lifted.
mutalism
Jellyfish, slug, snail, crab, octopus, all invertebrates have no bones.
ill answer this later,right now i need to eat ok
The crab spider relies on flowers for camouflage and ambushing prey, while the flower benefits from the spider's presence as it helps protect the plant from herbivores. This mutualistic relationship is an example of symbiosis, where both species benefit from their interactions.
the hermit crab attaches the anemone to its shell as protection from the big fish with the sharp teeth and octopuses and squids and you know what else is a hermitcrab YOUR MOTHERR:P
The symbiotic relationship is mutualism