ecological relationship is the relationship between organisms in an ecosystem. the type of relationships are:

a. competition - happens when 2 or more types of organisms fight for a resources. goat and horse.

b. parasitism - when one species benefits from another species. like intestinal worm an its host.

c. predation - when an organism catches another, kill and eats it without processing. like lion (predator) and rabbit (prey).

d.Mutualism - when both oraganisms are benefited, like the butterfly and a flowering plant.

e.commensalism - when one organism gets the benefit but the other is not affected or harmed. like the orchid and a tree.