The relationship between grasshoppers and Blackbirds can be described as predator-prey. Grasshoppers are a food source for blackbirds, which means that blackbirds prey on grasshoppers for sustenance. This relationship is an example of a trophic interaction within an ecosystem, where energy is transferred from one organism to another through consumption.
Competition is another relationship that exists between organisms
What type of relationship exists between the crocodile and anaconda
competition
they have intercourse
parasitism
It is a symbiotic relationship.
commensalism
The cat is the predator and the mouse is the prey.
No particular relationship exists between the two for the simple reason that such relationship(if any exist) depends on the material one is concerned with.
The relationship between the clownfish and the sea anemone is mutualistic.
exponential
A relationship between variables