Examlex
Rishon is building a website for his new business and needs to add photos to make the website more interesting.He's taken a few photos himself and he's received permission from a friend to include some of her photos.Where else can he acquire photos without violating copyright laws?
Rods and Cones
Specialized types of photoreceptor cells in the retina that are responsible for vision in low light (rods) and color vision and detailed vision in brighter light (cones).
Retina
The light-sensitive layer of tissue at the back of the inner eye, containing photoreceptor cells that convert light into neural signals.
Brain
Ganglionic mass at the anterior end of the nerve cord; in vertebrates, the brain is located in the cranial cavity of the skull.
Lens
A transparent, flexible structure in the eye that focuses light onto the retina to produce clear images.
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