Answer:
To separate salt, sawdust, and iron, use a magnet to separate the iron. Then, add water to dissolve the salt and float the sawdust. Skim off, sieve, or filter the solution to separate the sawdust.
Answer:
c. An investigation
Explanation:
During the inquiry, if there is sufficient evidence that there has been a research misconduct, the next phase is the investigation phase. The stage involves the full scale investigation of all accusations and the gathering of facts.
Answer:
The correct answer to the question is - the density of an object determines whether it will sink or float. EXPLANATION: The density of a substance is defined as mass per unit volume.