Where is the dna located in a eukaryotic cell? ribosomes nucleus cytoplasm cell membrane?

This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement

Which characteristic should describe all evidence collected by a scientist? true obvious objective subjective

Which of these would most likely be a stimulus that would cause the body to initiate feedback mechanisms a.) normal body temperature in an arctic environment b.) normal boy temperature in a tropical environment c.)light physical activity d.)low blood sugar