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4. Which of the following radioactive isotopes takes the longest to decay: Carbon-14, Potassium-40, Uranium-238 or
Rubidium, 87?
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Me with biology endocrine system crossword also image left i need with hw
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Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food
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4. Which of the following radioactive isotopes takes the longest to decay: Carbon-14, Potassium-40,...
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