The following models show one large cell (a) and four small cells (b).

which of the following states why one of the models is better for moving more nutrients in and out of the cell?

a. b is better because it has more surface area.
b. a is better because it has less surface area.
c. a is better because it has more volume.
d. b is better because it has more volume.

The surface area to volume ratio is a critical factor in deciding the ability of a cell to take in the nutrients through a passive transport process like diffusion. When the surface area to volume ratio is high, diffusion becomes the best way to take in the nutrients without the expense of energy. When the surface area to volume ratio is low, the cell requires active processes like presence of specialized transport proteins and cytoskeleton to take in the nutrients. In the two models, model A has a lower surface area to volume ratio () while the model B has a greater surface area to volume ratio (, when the two inner surfaces are included). Hence model B will have better movement of nutrients through diffusion than model A.

A.  B is better because it has more surface area.

the  different  of  these  two  are  that  they  differently  handle  their  team.

an  expressive  leader  focuses  on  the  task  at  hand  and  make  sures  that  their  goal  is  achieved.  they  accurately  finish  the  task.  an  instrumental  leader  on  the  other  hand  works  on  the  unity  of  the  group,  they  care  more  about  their  employees.  all  the  while  creating  a  good  environment.