Every time I would say, but often is the answer as theory should be revised, and also done practically so that you don’t forget the concepts
The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume.
Answer:
B!
Explanation: hope this helps
Answer:
for 5 points?... no I cant
They all must wash their hair the same amount of times and with the same amount of shampoo. Because you want to see the difference when in the hair in the right way. If you have them wash their hair different amount of times then the calculations will be incorect and will be wrong automatically since you didn't start off with the same amount of times washed for all shampoos.