Yes we can but if U want correct no of hairs it very difficult .So we can estimate the no of hairs are there on our head
Answer:
D.
Explanation:
It sounds like you are understanding what is being spoken about and you are showing that you are caring about what the person is saying while giving them your undivided attention.
2.) Idiom
3.) The author’s use of language indicates the person is cheerful.
Think of the idiom “on cloud nine”, which is similar to this one, both meaning a person is delighted
There are multiple reasons. The most simple answer is because the rain that we consider acidic has a low pH; it has a higher amount of hydrogen ions.
Why does this happen? One is because of the release of sulfur dioxide into the environment to which we humans often contributed. However, it is also possible that increased levels of nitrogen oxide would have this effect as well. And nitrogen oxide can be released through lightning or volcanic eruptions, so these are occurences in nature that don't have anything to do with humans.