The statement about physical activity and weight loss and maintenance that is most accurate is, option A. Regular physical activity helps control the percentage of body fat in children and adolescents. Regular physical activity should be maintained by all age groups, but each varies on the optimal amount of activity they need.
it would be until they reach a mutual temperature.
Nuclear Membrane separates the contents of nucleus from the cytoplasm.
Explanation:
Two nuclear membranes form a nuclear envelope that separates the nuclear contents from the cytoplasmic content of the cell.These run continuous with the endoplasmic reticulum enclose a perinuclear space in between them.The nuclear membrane contain nuclear pore that control exit and entrance of molecules coming in and leaving the nucleus.