What is evolution?

         what is the evidence for evolution


                        Watch the video; then answer the questions

What two claims about living creatures does the theory of Evolution make?

What branch of animals do they focus their attention on?

Name some examples of cetaceans

What are the 5 first lines of evidence about evolution?

What is comparative anatomy?

Characteristics of Cetaceans that are different from Fish and similar to Mammals

efine embryology

Name two examples of structures support the relation of dolphins with Mammal

According to fossil record, What was the ancestor of whales 40 million years ago? What did it look like?

What was the ancestor of whales 47,5 million years ago? What did it look like?

According to DNA studies, What group of Mammals is the closet to whales?

Name some proves of this statement (common features)

What about the evolution of other organisms?

Birds

Bat

Humans