The magnification power level of the microscope?
Answer: It would be iodine because first of all, all of the elements listed are in the halogens column and iodine is too.
Secondly, halogens have one electron to fill and alkaline metals( the column that sodium is in) have one electron to give, so they work well together to have a full valence shell.
Answer: nuclei and ribosomes
Explanation:
All members of the kingdom Protista are Eukaryotic.