Question 1
The wings of a bird and the wings of a butterfly are ____ and show morphological ____.
◦ homologous; convergence
◦ analogous; convergence
◦ homologous; divergence
◦ analogous; divergence
◦ similar; mutation
Question 2
The wings of bats and birds and the flippers of porpoises are
◦ analogous structures.
◦ totally unrelated.
◦ functionally different.
◦ homologous structures.
◦ similar by chance.