Directions: A. Choose from the choices inside the box (sources of evidences for
evolution) with the following statements bellow. Write the leiter symbol of your correct
answer in your answer sheet.

FR - Fossil Records
ED - Embryonic Development
CA - Comparative Anatomy
BA - Biochemical Analysis

1. Studies show that species that are closely related exhibit similar structures at an
early stage of development.
2.
Structures of unrelated organisms from different ancestors develop similar
function
3. The greater the similarity in amino acid sequence, the closer the relationship of
the organisms.
4. Remains of organisms that lived in the past and were preserved by natural
process or catastrophic events.
5. A strong indicator that the organisms evolved from common ancestors.​