K.C.S.E Biology Q & A - MODEL 2000PP1QN07
Give reason why each of the following is important in the study of evolution:
a) Fossils records
b) Comparative anatomy.
(a) Fossils records
Gives evidence of types of plants/ animals/ organism that exist at a certain geological age. Long ago
Gives evidence of morphological/ anatomical. Structure/ changes that have occurred over a long period of time.
(b) Comparative anatomy.
Gives evidence of relationship among organisms
Gives evidence of common ancestry of a group of organisms; e.g. structural/ functional relationship among organization