B) In room 210 there are 3 boys and 17 girls.
I think you mean the Blue Umbrella. The exposition is that the blue umbrella is different and unique. All the other umbrellas are black and sad. The blue umbrella is blue and happy.
Answer:
The term cloning describes a number of different processes that can be used to produce genetically identical copies of a biological entity. The copied material, which has the same genetic makeup as the original, is referred to as a clone.
Plz mark brainliest also hope this helps you :)
D, because it compares using like