I believe the answer you are looking for has to do with cells, they are the basic building block of life and are the smallest life that can support itself.
C. pass those traits on to future generations
(C) the cell cycle is important and cell division divides the cell.
ANSWER: C, the continents were at one time joined together.
REASONING: Alfred Wegener was the first person to propose the scientific theory of Continental Drift. Continental Drift is a theory that supposes all the continents were at one time joined together as one large land mass. The mechanisms of continental drift can be explained by Plate Tectonics.
