9. The diagram below represents an observer measuring the altitude of Polaris.
At which latitude is this observer located?
a. 16°N
b. 37°N
C. 53°N
d. 90°N

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.

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added