Question

cambrian web quest
what was the top of the cambrian food chain?
trilobites
pikaia
anomalocaris
sponge

Explanation:

Anomalocaris was a large, predatory marine arthropod in the Cambrian period. It had large compound eyes, powerful grasping appendages, and a circular mouth with teeth. Trilobites were common but were preyed upon. Pikaia was a primitive chordate, likely not a top predator. Sponges are sessile filter - feeders.

Answer:

Anomalocaris