The change in life over time is partly told by fossils mainly in which type of rock layers? a) metamorphic b) clastic c) igneous d) sedimentary

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