Answer :

Explanation : To find density, we can use the formula as given below;
density ρ =

Here, we have the mass as 89.6 g and the volume is ,
on calculating we get,
This means that the density of the copper sample is
They are both are types of explanations.
Answer:
like Eukaryota cells in that they have cytoplasm, ribosomes, and a plasma membrane.
Explanation:
eukaryotic cell include the circular DNA of the nucleoid, the lack of membrane-bound organelles,
“A mutation is a deform in a gene the throws off the form in an organism so the form in an organsim would be changed because of the deform.” -Answers.com
Hope this helped:)