The efficiency of cells to exchange materials with their environment is proportional to the surface area-to-volume ratio of cells. Which cell would have the highest exchange rate of metabolites with its environment?

A.)An oocyte cell (sphere) with a radius of 50 µm.
B.)An immune cell (sphere) with a radius of 8 µm.
C.)A neuronal cell (solid rectangle) with the dimensions 1 µm x 1 µm x 120 µm.
D.)An epithelial cell (solid rectangle) with the dimensions 3 µm x 10 µm x 20 µm.

how did the organized protesting of children in birmingham, al impact segregation and racial discrimination in the u.s.? include key people and places during this event.

how did the organized protesting of children in birmingham, al impact segregation and racial discrimination in the u.s.? include key people and places during this event.

how did the organized protesting of children in birmingham, al impact segregation and racial discrimination in the u.s.? include key people and places during this event.