B. If you paraphrase from a medical journal, you need to cite your source, and C is obviously theft.
You can write a hypothesis about how temperature affects a ball's ability to bounce: "If the temperature decreases, then the gas molecules inside the ball become less reactive upon impact with the ground."
<h3>What is a hypothesis?</h3>
- It's an assumption.
- It is a sentence that presents something that must be tested.
The temperature affects a ball's ability to bounce. This is because the low temperature contracts the gas molecules inside the ball, making them less reactive and unable to complete high jumps when they come into contact with the ground.
The temperature is the independent variable within this hypothesis, while the ball's reaction to the ground is the dependent variable.
Learn more about the hypothesis:
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Answer:
<em>Not a muscle moved</em>
Explanation:
The introductory sentence <em>I see we'll have to do it the </em><em>hard way </em>shows that Ellery is in front of a group not very willing to cooperate. When he/she asks the trick question <em>Anybody rather not chance a (body) search, </em>making a raised hand a possible suspect,<em> </em>nobody makes a move. This leaves the detective without any clue yet to possible suspects.
Answer:
Education is the key to social change.
Explanation:
Christopher Columbus never found America. However, its a lie that you're taught for most until about middle school or high school. Education shapes how you perceive the people of the past to be. If you taught that the figures of the past are heroes when they're not, you're going to repeat the same mistakes they did and leave the world in a worse place than it is. With proper education, we can learn from the past and know not to repeat the same choices.