Once retinal has absorbed a photon which initiates effects that create nerve impulses, the impulses get carried to the brain, which then processes the impulses along with other signals, ultimately allowing the eyes to see.
C) Sexual reproduction involves one parent organism, while asexual involves two parent organisms.
Skeletal muscles have an abundant supply of<span> blood vessels and nerves.</span>
Dairy products are generally made from cow's milk, although recently there has been a booming market for the milk from other animals, especially goats.