£ 5.4.2 Test (CST): Earth's Resources Question 2 of 15 A system formed by the interaction of organisms and their environment is called a(n) ​

well in order to answer this question you have to provide more information < 3

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.

your mom.com . : 0000

b. examine and describe cells