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Recall that some species in the intertidal zone are mobile, while others are sessile (stationary), and this affects how individuals compete with each other. Which

Recall that some species in the intertidal zone are mobile, while others are sessile (stationary), and this affects how individuals compete with each other. Which of the following compete for space on intertidal rocks?

a. Algae and Starfish

b. Mussels, Whelk and Chiton

c. Algae and Barnacles

d. Whelk and Starfish

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