Question

what is the defining feature of the scientific method? it avoids using observations to update models it uses models that can be tested and refined through observation and experiment it assumes models are correct once developed it relies primarily on philosophical debate question 2 1 pt true / false: astronomy is simply the categorization of stars and planets. true false question 3 1 pt what does scientific notation help astronomers do? simplify very large or very small numbers

Explanation:

For the first question, the scientific method involves creating test - able models refined by observation and experiment. For the second, astronomy is more than just categorizing stars and planets; it includes studying their properties, evolution, etc. For the third, scientific notation simplifies large and small numbers which are common in astronomy.

Answer:

1. It uses models that can be tested and refined through observation and experiment
2. False
3. Simplify very large or very small numbers