Select all of the following that are examples in which the ratio of surface area to volume of cells is increased. Cuboidal epithelial cells are about as wide as they are tall.
ey are
O Amoebas have extensions of their cell membrane.
Paramecia are horizontally flattened in shape.
Nerve cells are long and thin.

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

answer; both surfaces of the membrane are nonpermeable

d we did this already