9. during heavy exercise, the po2 in muscle may drop to 20 mm hg. considering the oxygen-hemoglobin dissociation curve below, what is the approximate percent o2 saturation of hemoglobin in venous blood returning from skeletal muscles during heavy exercise?

Which statement describes james chadwick’s discovery.

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

Can someone check my work 98 5.05 acids and bases for this assignment you will be comparing acids and bases. the chart below will you organize the information needed: acids bases chemical properties (2) deodorant detergent vinger dish soap physical properties (2) orange juice toilet cleaner drain cleaner window cleaner ph level acid ph goes from 0-4 bases ph goes from 10-14 examples around you (2) vinger coffee lemon juice dark chocolate