I think they are right! When one of the answers is, all of the above, that is usually the correct answer. pH is important to all living things.
Answer:
iv)Salt
III) Ethanol
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Answer:
my favourite song is hym to the sea. That song reminds me of the innocent people who lost their lives in titanic a century ago. If I was the writer of that song ,i would not change the title of that song because I can feel the sound of ocean when I listen to that song.
We have Four (4). quantum number used in description of the energy state of an electron.
Answer:
i think that it is c because it not only tells us about what the moon does to the earth it also tells us what the earth does to the moon.
Explanation:
