clumped distribution, because you'de have all of the population gathered in a relatively small are.
it's the most common because it provides protection and a mate for reproduction
example: humans, seeweed, cattles, etc.
there are 35 white marbles
y- yellow marbles
4y + 5 = 45
subtract 5 from both sides
4y = 40
divide for from both sides
y = 10
plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles
thus there are only 10 yellow marbles
the answer is: trichonympha lives in the gut of termites and digests cellulose eaten by the termite.
this is an example of a symbiotic association of a protozoan with its mode of association.