A gram of fat provides the energy that a gram of carbohydrate or protein does

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

When sodium chloride dissolves in water the sodium cholride dissociates into?

Which elements are in the substance that makes up about 60% of the male human body