The answer is B. Because think about it, it’s not a scientific fact that brown dogs are better pets, and the best color for your room isn’t it because the answer would be an opinion of someone not a fact. I hope this might help you.
120.38 g/mol is the answer
Answer:
A cuz a heterogeneous mixture is no uniform
Option 3- Avogadro's, Charles's and Boyle's
