Wthat has a volume of 10,000 cm3
46. What is the Absolute humidity of an air mass that has a volume of 10,
and a mass of 2,000 grams of water vapor inside of it? (4 points)

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

we would need to see the picture to answer it

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.