When an object moves in a circle, <span>centripetal acceleration </span>acts to accelerate the object towards the center of that circle.
Extrusive come in the form of lava, intrusive comes in the form of magma.
<span>the hydrogen pump may not be functioning properly</span>
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I believe if she is explaining what she did and how she did it the audience will be informed of if she did controlled tests. It doesn't say if she explained the outcome.
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Explanation:Bioaccumulation occurs when toxins build up - or accumulate - in a food chain. The animals at the top of the food chain are affected most severely. This is what happens: Small amounts of toxic substances - often pesticides or pollution from human activity - are absorbed by plants.while biomagnification is the process by which toxins are passed from one trophic level to the next (and thereby increase in concentration) within a food web. ... dissolve into the fatty tissues of living organisms.
