Answer:
Steps of a scientific investigation include identifying a research question or problem, forming a hypothesis, gathering evidence, analyzing evidence, deciding whether the evidence supports the hypothesis, drawing conclusions, and communicating the results. Scientific research must be guided by ethical rules.
There are four basic steps involved with the scientific method. The usual steps include observation, hypothesis, experiment, and conclusion. The steps may not always be completed in the same order.
Let's build some intuition for the scientific method by applying its steps to a practical problem from 1.everyday life.
2.Make an observation. ...
3.Ask a question. ...
4.Propose a hypothesis. ...
5.Make predictions. ...
6.Test the predictions. ...
7.Iterate.
The answer is A, Directly from the soil.
The answer is carbon, hoped this helps you!
Answer:
because your body is using more energy while doing a squat, then while standing .
Explanation:
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