Answer: D
Explanation: Gaseous composition, larger size and many moons
It would be the second option - <span>
It should be made of a material that will not undergo fission.</span>
<span>The most important characteristic of a control rod is that it should be made of a material that will not undergo fission and be a good absorber of neutrons</span>
The answer is <span>the US Food and Drug Administration website.
The FDA is responsible for monitoring the effectiveness of all products that the public consumes, from foods, vaccines, drugs, and animal feeds. In its website, it has a review for every product released to the public that determines its quality and approval status.
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At the instant the second bulb is connected ...
... the brightness of the <u>first bulb</u> doesn't change
... the brightness of the <u>second bulb</u> changes from dark (no brightness) to equal to the first bulb