If there are 94 different kinds of naturally occurring atoms how many different naturally occurring elements are there?

118 elements

Explanation:

Of these 118 elements, 94 occur naturally on Earth.

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.

b. examine and describe cells