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katrin2010 [14]
3 years ago
10

How do scientists ask and answer questions about the natural world?

Biology
1 answer:
Effectus [21]3 years ago
4 0

Answer:

By using the scientific process.

Explanation:

Testable questions ask about objects, organisms, and events in the natural world. Testable questions can be answered through investigations that involve experiments, observations, or surveys. Testable questions are answered by collecting and analyzing evidence that is measurable.

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Answer:

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<u>-TheUnknownScientist</u>

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this part of the stomach contains thick muscle to mix the food and move the food into the duodenum. it is called _____.
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