For the statements below, highlight the correct word or fill in the blank as indicated:
1. The bicarbonate ion is an important (acid/base) in the human body.
2. Because water molecules have a positive pole and a negative pole, we consider the water molecule to be a _______ molecule.
These short answer questions belong to Biology. The 1st and 2nd questions discuss about the importance of bicarbonate ion in the human body.
Total Word Count 67
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