Answer:
"1.
buoyant or suspended in water or air.
2.not settled in a definite place; fluctuating or variable."
Explanation:
Hope this helps! :)
Answer:
it helps us with our blood (Little)
You would want to make sure that you have controlled the variables properly, and if you determine that you did then you would repeat the experiment to be sure of the results.
Iron filings can be attracted by the magnet whereas salt can not. So the mixture can be separated by a magnet
Selfmade.ivyy hope this help
