Explanation:
It is known that 1 gram contains 1000 milligrams. And, mathematically we can represent it as follows.
or 
So, when we have to convert grams into milligrams then we simply multiply the digit with 1000. And, if we have to convert a digit from milligrams to grams then we simply divide it by 1000.
The answer is D, reactant.
Answer:
you can also get the target audience for the first one in the world 35ml.
Answer:
Both are the indicators which helps to identity the acid and base