Answer:
The body's system for regulating food intake is coordinated by the hypothalamus, which is located under the midline of the brain, behind the eyes: Within the hypothalamus are nerve cells that, when activated, produce the sensation of hunger.
Answer:
Claire is a healthy dog
Explanation:
she exercises enough to maintain a healthy and consistent weight.
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.
