Question

Do robber crabs have more in common with humans or with sponges

Answer 1

A coconut crab also known as a robber crab have more in common with humans because of the food they eat. The food they eat are fruits, nuts, seeds, and pith from trees.

Answer 2

Robber crabs have more in common with humans, which are vertebrates. Sponges are simple organisms that don’t have tissues. Crabs and humans have specialized cells and tissues, bilateral symmetry, and a coelom. According to the phylogenetic tree, vertebrates and arthropods have more nodes, or common ancestors, than crabs have with sponges.