EVIDENCE OF EVOLUTION WORKSHEET Snape Medla Comment Collaborat EVIDENCE OF EVOLU

Question

EVIDENCE OF EVOLUTION WORKSHEET

Snape Medla Comment Collaborat EVIDENCE OF EVOLUTION WORKSHEET A total of 10 pts 1.) Describe the differences between homologous, analogous and vestigial organs. example of each as well (1 pt for each description and 1 pt for each example) Give an A. Homologous Structure: a. Description: b. Example: B. Analogous Structure: a. Description b. Example C. Vestigial Structure: a. Description: b. Example: 2.) Name and describe two points of evidence that suggest we share a common ancestor with the Apes/Chimpanzees. (4 pts) 2. 3.) How do scientists determine the age of fossils?(1 pt) ent species from one another? (1 4.) How do scientists use DNA to pt) 100 words 8

Explanation / Answer

1. A a) Same structure but different functions.

b) Eg. Wings of bird and flipper of penguin

B a) different structures but same function

b) wings of bird and bats

C a) They are cell, tissue or organ which no longer function as they use to do in the ancestors .

b) human appendix

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