Question

What is the answer to the question above?
A.) A has many more pores per volume than B.
B.) A has a bigger volume
than B.
C.) B has a total volume bigger than A.
D.) B has smaller cells but more surface area than A.​

Answer 1

The answer is D

Remember: smaller cells typically have a higher surface area- to-volume ratio, which are more efficient at exchanging material with the environment.