What do you have to be aware of when assessing the credentials of a person making a claim about a product?

chemical because it warmed up which involves temperature and it bubbled which includes changing

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thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

the answer is: metamorphic rocks often show the presence of fossils, also a

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where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?