K.C.S.E Biology Q & A - MODEL 2017PP1QN18
Below are diagrams representing developmental stages of three different vertebrates.
(a) State the evidence of evolution illustrated by the vertebrates in the diagram.
(b) Suggest why the structure labelled J has been retained throughout the evolution of fish.
(c) State two major advantages evolution has given humans Over most of the other animals.
P.O Box 1189 - 40200 Kisii
Tel: 0728 450 424
Tel: 0738 619 279
Tel: 0763 450 425
E-mail - firstname.lastname@example.org