How does each cell accomplish a wide variety of activities?
a. the plasma membrane divides up the tasks.
b. all cell parts are similar.
c. molecules are transported in and out.
d. the organelles have specialized functions.

true is the

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.