My mom gets B12 shots. What are these for and do I need to be worried about B12 deficiency? Why do you get a shot and what can I eat instead?

b. to discover aspects of the natural world.

hopefully i .

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.

it is called the mitotic spindle

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.