Why do scientists use models of natural systems? a) scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly b) scientists use models of natural systems because they like to use art in science c) scientists use models of natural systems because the models are more accurate than the actual system d) scientists use models of natural systems because models work exactly the way these systems do in nature elimi

A) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly

Explanation:

Natural systems are those that were not created by humans (non-artificial ones), ie of non-human origin (natural). They are natural systems: The solar system, Biosphere, Ecosystem. Set of elements that interact with each other, making exchanges and influencing each other. These systems are huge, or too smal, with many different components, complex and difficult to evaluate, so when scientists want to study this type of system, it is necessary to make models that represent the system as faithfully as possible.

i disagree that there is little difference between adult female development and adult male development. sociological studies comparing female and male pathways to adulthood, revelead that there are sustancial differences between them. particularly, female and male differ from timing of marriage, when they began to live with children and the likelihood of combining wife/husband and parent roles.