Answer:
cell
Explanation:
cell constist of nucleus and other organelles
B. Rh-
C. Rh+ or Rh-
the answer is B. Rh-
Hypothesis plays an important role in scientific inquiry because are derive from the observations and data that are being gathered. Hypothesis is smart guess that is often used to prove whether or not it is correct or wrong. Hypothesis is often affirmed after the experimentation.