Some what can force their stomach outside their mouths to digest prey

sea star

Explanation:Their arms have tube feet with suction that can open clam shells and other prey. Then the sea star pushes its cardiac stomach out of its body and into the bivalve secreting enzymes that digest the prey's soft body tissue. ... Sea stars feed often and their size depends on the amount of food that they eat.

i think the answer is g1

hope i

-lavira: )

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