What useful tool helps scientists work with, understand and make predictions about extremely complex systems?

What useful tool helps scientists work with, understand and make predictions about extremely complex systems?

  • Correct Answer: speculation
  • guesses
  • assumptions
  • models

Explanation: Scientific models are useful tools for scientists. Most of Earth's systems are extremely complex. Models allow scientists to work with systems that are nearly impossible to study as a whole. Models help scientists to understand these systems. They can analyze and make predictions about them using the models. There are different types of models.

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