Circle the 3 (three) correct answers found in the parentheses in this sentence: Epitelial cells are found in the body as the (inside of organs, surface of organs, lining of
open cavities, dermis, epidermis).

c. rb

explanation:

the atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding shells of electrons.

convex lenses are thicker at the middle. rays of light that pass through the lens are brought closer together (they converge). a convex lens is a converging lens. when parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.

d. air pressure decreases as altitude increases.

c. newton's third law of motion