I dont know any of this please help me this iis super hard
Usually under ground springs, or sometimes hollowed earth beneath solid earth where the water pools.
The level most commonly meant by the term biodiversity is the species level.
The correct answer is B !! Both are interdependent thus forming a mutualistic association !!
As both can not live without each other thus making obligate !!
so They share obligate mutual association !! Go with B !!
Its like a system of cells working together to create cells like a molecule or something
