Question

hand mills are used for grinding small quantities...drug compound​

Answer 1

By filling in the blank we will get ''hand mills are used for grinding small quantities of drug compound​''.

Some basic points:

• These are sentences in which an article or a noun is required to complete the sentence.

• We can use any term that, based on its meaning, makes a good statement.

• The most important thing to remember is to utilize proper syntax and verb forms.