Ared blood cell is 8 μm in diameter. if drawn 100 times larger than its actual size, what diameter will the drawing be in mm?
a. 0.08 mm
b. 0.8 mm
c. 8 mm
d. 80 mm

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f

How water is moving through the ecosystem ?