Eukariotic cells have nuclei, while prokaryotic cells do not.
Answer:
Both? I think but I don't know
Autotroph is to producer as Hetrotroph is to consumer
Autotrophs make their own food, which makes them producers
While Hetrotrophs cannot make their own food, and must obtain it from another source, making them consumers
Chromosomes are lined up in the middle of the cell during metaphase.