Its A: the use of hydropower often changes the natural flow of water through an ecosystem
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Yes u can help I need to see th worksheet to help tho
It's important to know that diffraction gratings can be identified by the number of lines they have per centimeter. Often, more lines per centimeter is more useful because the images separation is greater when this happens. That is, the distance between lines increases.
<h2>Therefore, the answer is 2.</h2>
Answer:
4 gamma closest thing to this V
Explanation:
Technetium. Tc is a very versatile radioisotope, and is the most commonly used radioisotope tracer in medicine.
A negative ion is a atom that has an extra electron, but the same # of protons
