Why can smaller cells diffuse oxygen and nutrients at a faster rate? * small surface area to volume ratio
large surface area to volume ratio
large surface area
more volume than surface area

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

i believe it would be c: tons.

answer; benefit; harmed;