The answer is D. Fertilizer and vinegar
Answer:
The word radon is derived from radium, of which radon is gas. Early in its discovery it was also called radium emanation and niton, which comes from the Latin nitens, Since 1923, however, it has been called radon.
This is what a chromosome looks like during mataphase
Answer: Rate law is, R= 6.02[A]¹[B]²
Explanation in attached image
I think that it might represent Velocity