Why Medical Professionals Warn Against Belly Inflation With Helium Due To Potential Internal Damage And Oxygen Deprivation Risks

I have flunked the exam, that is why i am attending coaching classes.

Why Medical Professionals Warn Against Belly Inflation With Helium Due To Potential Internal Damage And Oxygen Deprivation Risks 1

I have flunked the exam, which is why i am attending coaching classes.

Is there any change in the meaning of sentence.

Good explanation of why it's optional in this case, although i'm not convinced that reason is the only reasonable antecedent of why.

For example, the explanation why is a common usage,.

Why is it that everybody wants to help me whenever i need someone's help?

Why Medical Professionals Warn Against Belly Inflation With Helium Due To Potential Internal Damage And Oxygen Deprivation Risks 6

Why does everybody want to help me whenever i need someone's help?

Why Medical Professionals Warn Against Belly Inflation With Helium Due To Potential Internal Damage And Oxygen Deprivation Risks 7

Can you please explain to me.

Why should the first person pronoun 'i' always be capitalized?

I realize that at one time a lot of nouns in english were capitalized, but i can't understand the pattern of those.