Im not 100 percent sure, but I believe that the answer is D) because A), B), and C) are all equally necessary. Yet D) seems to have a much higher level of importance
The process of cell division whereby the chromosomes are duplicated and distributed equally to the daughter cells is called mitosis. The cells stretch out when you get a wound and explode, that is why you have blood but then when more cells are formed it gets tightly together and closes up the wound in which then separates to make more cells.
You can look on the manufacturers website or packaging. generally it will have rp-sma antenna connectors
The answer is surface runoff
If the farmer were to breed both of the two different types of cattle he would have a hybrid type of new cattle with both traits :)