The ejection fraction for an individual whose stroke volume is 45 ml of blood would be . This would meet the body's demand for blood flow.

Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant

Select the correct answer from each drop-down menu. which phase of mitotic division is the highlighted cell undergoing? the cell is undergoing , which is the stage before .

In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?