Answer:
changing from a solid to a gas without changing into a liquid. :)
<span>
The taut guitar string haspotencial energy which we can see in action.</span> <span>· so option a is correct.</span>
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Below are the choices and the answer is <span>B.
</span>a.) Models can be changed by scientists who are more famous than previous scientists.
<span>b.) As technology advances, new experiments often expose problems in accepted theories. </span>
<span>c.) Scientists tend to value new theories because they are more exciting. </span>
<span>d.) A newer theory is more valid because it uses more mathematics. </span>
Answer:Done doing there job, in the winter they have a break
Explanation: