Need Help!!!!!!!!!!

The surface area-to-volume ratio of cells determines how quickly they can absorb materials.  Suppose that a space mission to Planet Zognard-42 uncovers giant cube-shaped single celled organisms living in an oxygen atmosphere.  One species of cube-shaped organism is 2 cm on each side.  Another is 1 cm on each side.  About how much faster will the smaller cube organism be able to absorb oxygen?


Question 4 options:


They all absorb at the same rate.


2 times


3 times


6 times


Cells are limited in size because


Question 5 options:


they divided before they have a chance to grow.


they do not have enough vacuoles to store materials.


the cell membrane can't supply enough materials for a too large cell.


they are always in groups.