1. The third layer of the eye is the Retina 2. The retina <span>receives light rays and images and passes them on to the Optic nerve.</span>
The most specific would be felis catus. That is the name of the species in biology, and there are no more taxonomic divides after species.
Yes i believe it is possible. Complete proteins are proteins with all the indispensable amino acids present in proper proportions; for example in foods like eggs, meat, fish, milk. Incomplete proteins on the other hand are food proteins that contain a limiting amount of one or more indispensable amino acids needed for growth; for example corn tortillas are lacking in lysine. It is possible to make a complete protein by combining together two incomplete protein foods in the same meal.
No somethings only have one cell. they are called unicellular organisms.
In some cases it would be called a schools,communities and or flocks.hope this helps please give a 5 star and brainlest answer.