Identify a polyphyletic group and identify the trait that co

Identify a polyphyletic group and identify the trait that convergent evolution has lead both to have.

Identify a paraphyletic group and identify the symplesiomorphy for the group.

OG Lost ey Dorsal ridge Hands with paddles digits Hind legs, two Square lat bump triangle lat bump Anterior Lost eyes ridge nd suction cup Post ridge

Solution

The monophyletic group includes species C, B, and D. The synapomorphy is hands with digit

The polyphyletic group includes G and B. Convergent evolution has led both to lose eyes

The paraphyletic group- C, and H. Symplesiomorphy for the group is the anterior ridge.