The modification of species over many generations by selecting individuals with the desired traits and intentionally mating those individuals together is called:
O natural selection
O artificial selection
O directional selection
O exponential growth

Which of the following statements accurately defines epidermis? a. a thick protein fiber composed of the protein collagen b. hard, dense bone tissue found on the outer surface of a bone c. single layer of epithelial cells and the underlying basal lamina d. outer, protective layer of the skin composed of stratified squamous keratinized epithelial tissue