eukarya because eukaryotes have a nucleus, hope this helps ^.^
The second one probably because of the law of conservation of mass where mass is not created or destroyed, so the mass has to be the same.
50% because they would produce two Rr.
Answer:
Eukaryotes are organisms made out of eukaryotic cells, cells with a membrane-bound nucleus and membrane-bound organelles.
Prokaryotes differ from eukaryotes in that their cells do not contain a membrane-bound nucleus that contains their DNA.
Explanation:
