8 The question below is an incomplete sentence. Choose the word that best completes the sentence. The water cycle has a bunch of different stages, condensation. A also B and C except D including. HELPP ​

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.

elements make up everything, and they combine to make compounds.

the answer is c

4d^55s^1 ( third choice)