Fact 1: Ribosomes are structures in the cytoplasm where proteins are made. Fact 2: Rough endoplasmic reticulum has ribosomes attached d. Given the two facts above, where are the structures where proteins are made located on?
Available choices:
(A). epidermis and dermis.
(B). Something that makes plants green.
(C). The area was once underwater.
(D). Veins and arteries..
(E). rough endoplasmic reticulum.
(F). sub-units of species.
(G). Earth orbiting the Sun.
(H). the body's largest organ.
(E).