Water is considered neutral at pH _______________.
Fill in the blank(s) with the appropriate word(s).
7.0
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The hematological system involves the bone marrow and _______________ for hematopoiesis
Fill in the blank(s) with correct word
Which of the following statements about sports drinks is incorrect?
A) They are most appropriate when physical activity lasts longer than 60 minutes. B) They contain about 60 calories per cup. C) They promote rehydration better than water primarily because they taste good. D) They promote dental health.
Keshan disease risk increases with a deficiency of
a. copper. b. selenium. c. manganese. d. molybdenum. e. rubidium.
While Ellie filled her water bottle from a drinking fountain at a major Florida theme park, she noticed it smelled like “rotten eggs.” This means the water is most likely contaminated with ________.
a. sulfur
b. copper
c. manganese
d. calcium
e. soap