Which of the following is an example of a population?
a.
all of the trees in yellowstone national park
b.
all leopard frogs in the world
c.
all of the western diamondback rattlesnakes in big bend national park
d.
all plants and animals in grand canyon national park

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