4. What do scientists think they will learn to do with embryonic stem cells

A. Save extinct or endangered species.

B. Clone family pets.

C. Allow people to genetically engineer the characteristics of their children.

D. Improve a person's immune system and repair damaged tissue.

Jason, a dog breeder, decides to mate a poodle with a golden labrador retriever. he wants to get puppies with the curly hair of the poodle and the color of the labrador. what concept is shown in this example? question 6 options: artificial selection adaptation evolution natural selection