If I know the delta u are talking about , it is a mathematical meaning . Both meaning begin with a D just like the Greek letter , which should help u remember
C.) Scanning electron microscope. You would not be able to see a whole insect with one of these.
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Anything that the cell does require energy also known as ATP so the process of breaking down ATP uses ATP and vice versa
Answer:
D. or A. if that doesnt work
Explanation: