Compare the ratio of surface area to volume for the two objects. Then use your results to explain how the long, flattened shapes of some organisms, such as single-celled paramecia, help them survive.

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