Question: A five - degree increase in the ocean temperature off the coast of Washington caused sea stars to stop feeding on cla in the rocky
A fivedegree increase in the ocean temperature off the coast of Washington caused sea stars to stop feeding on cla in the rocky intertidal zone. The clams quickly became the dominant species in the intertidal zone, and the diversity invertebrate species in this habitat fell by half. Why?
Clams do better in cold water.
Sea stars have other competitors.
Sea stars are a keystone species in this intertidal community.
Clams are a keystone species in this intertidal community.
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