Clam shells such as the one shown in the photograph build and shape
structures by providing the nutrients necessary to form reef frameworks.
other organisms in the ecosystem depend on these structures. which term
best describes the clam's role in its marine habitat?

a. biotic factor

b. abiotic factor

c. protist

d. producer

there are 35 white marbles

step-by-step explanation:

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 you are looking for is the united states forest service.

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