Element X has two isotopes. The table gives information about these isotopes. Atomic Abundance Isotopee Mass (amu) (%) X-63 62.92965 69.15 X-65 64.9278 30.85 The average atomic mass of element X is amu.

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and colour.

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answer; i believe that the correct answer is (lung);

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

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