B. I believe. Correct me if I am wrong.
Changes to the classification system have meant that the classification of some species of organisms has changed too. The system had to be changed to incorporate this new group or organisms.
Hope This Helped
I order to have an a experiment the results have to be repeatable you have to know what ur doing to the experiment and repeat it to get the same outcome if that hrlps
using subtraction to determine the volume dispensed
making sure that you read the volume with the liquid inside the pipette at eye level
ensuring that air bubbles are not in the column of liquid inside the pipette
The cell membrane is made up of a phospholipid bilayer: a phosphate group attached to two fatty acids.
