Chromatin is my answer if I was right can I get brain please
in the nucleolus ribosomes are made.
A supension is formed when two or more materials are insoulable so they
rest on top of each other. For instance, sand and oil are insoulable
(unable to be mixed together) so based on density, one rises above the
other, making a suspension.
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Answer:
D)They ensure valid results.
Explanation: