Boric acid has the following chemical formula: H3BO3
How many Hydrogen (H) atoms would you have if you added a coefficient of 3?
A:6 B:3 C:9 D:1

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

um i think it might be a car?