A compound microscope has multiple lenses: the objective lens (typically 4x, 10x, 40x or 100x) is compounded (multiplied) by the eyepiece lens (typically 10x) to obtain a high magnification of 40x, 100x, 400x and 1000x. Higher magnification is achieved by using two lenses rather than just a single magnifying lens.
Answer:
ATP is the universal energy carrier in cells.
I would assume that because of not only sports but because of what americans do, like eat alot or smoke etc. it can effect organ systems because the heart has veins leading to every other organ, when the heart stops, the organs stops too.
<span>The dietary guidelines for Americans promote a minimum of 150 minutes of moderate exercise weekly.
</span><span>The dietary guidelines create a healthy eating pattern to maintain health and reduce obesity.
</span><span>Exercising is one way for achieving this and living a healthy life. Eating healthy is also very important.</span>