Answer:
A
Explanation:
B is a pointlessly complicated way to find the mass.
C only works for non-irregularly shaped objects like cubes and rectangular prisms.
D is crazy.
Answer: ok i understand the 2 x2
Explanation:
It was Mr. Robert Remak who discoved that new cells are formed from the pre –existing cells. Later on Mr. Rudolf Virchow was the first to accept Mr. Robert’s concept of cell theory and their emergence. Remak found this theory when he was observing red blood cells (RBCs) in the embryo of chicken at all stages of division.
