At the start of any chemical reaction, the rate of the
reaction is
a Forward, higher
b Backward, higher
C Forward, lower
d None of the above

by cartels in other countries, shipped by air, mail, or land. i cant really see your answer choices : /

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.

може ли да зареждате повече информация, моля

i think its 100.

hope this !