B, reproduce. It is not a living organism if it cannot continue their kind.
Answer:
Mitochondria
Explanation
It is the energy house of the cell.
The discovery of that genes can be inserted or tiedinto an other dna molecule using a ligase enzyme
Distance = speed x time
Distance = 20 x 24
Distance = 480 miles
The clouds will have travelled 480 miles.
The clouds will still have 700 - 480 = 220 miles before they reach the city. The weather will be dry.