Identify each definition that applies to the compound in red. Check all that apply.
H2PO3-+HNO3 > H3PO3+NO3-
Arrhenius acid
Bronsted-Lowry acid
Arrhenius base
Bronsted-Lowry base

c. 75.7

i think that is the right

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.

there is none because earth is stationary and flat.