realmofgrads23
29.10.2020 •
Biology
When the sea otters population declined, the kelp beds where eaten rapidly by sea urchins, removing most of the kelp. This is because: *
1 point
the carrying capacity for sea urchins had not yet been reached
the carrying capacity for sea urchins had been reached
the sea urchins were a keystone species
kelp was not important in this ecosystem
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