Applying this to a cell , a smaller surface-area-to-volume ratio would mean it is easier/harder for a cell to move materials in and out of a cell.

a. easier
b. harder

Deserts (especially true deserts) are not easy places for animals to live. animals who live in them often have special features that them survive. which adaptation would be for this group of animals? a) keen eye sight b) short, narrow legs c) tolerate heat d) webbed feet