Answer:
it must be denitrified.
Explanation:
Decomposition makes the nitrogen available to go through nitrification again. For nitrogen to return to the atmosphere in its gaseous N2 form,
The most appropriate answer is d. they hire lobbyists. Lobbyists are individuals who attempt to influence government policies or legislature. Businesses pay these individuals to advocate on their behalf on policies and legislature. Lobbyists may be members of specific interest groups such as environmental protection or child care and protection.
Answer:
It tells us the polarity of the water.
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Answer:
option B) The oxygen end of the molecule has a partial negative charge and the hydrogen end has a partial positive charge.
Justification:
The electronegativity of an element accounts for its relative ability to attract electrons.
Being oxygen more electronegative than hdyrogen (the electronegativity of oxygen is 3.44 while the electronegativity of the hydrogen is 2.20), the electron density will be displaced toward the oxygen, letting it with a partial negative charge and the hydrogen with a partial positive charge.
Finally, since the charge is not symmetrical distributed around a center of the molecule, the molecule ends being polar.
