Why would growing replacement skin from stem cells be valuable ?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

What does the positioning of transcription factors determine?

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