Answer:
Buffered solutions or buffers are solution which resist a change in PH when small amounts of acid or base are added. Buffers contain an acidic species to neutralize OH- ions and basic species to neutralize H+ ions Buffers are therefore made of weak acid-base conjugate pairs , such as HC²H³O² and C²H³O².
Explanation:
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Answer:
Manchu Picchu
Explanation:
Machu Picchu became a wonder of the world in 2007.
Answer:
A. It is important to take care of pets at home.
Explanation:
Base on the scenario been described in the question, the statement that that is one of the themes in the drama is, It is important to take care of pets at home. Continuity of care is also important, yet often lacking, in programs. This can have negative effects on the educator–child relationship.
Erosion, deposition, and weathering
