Macromolecules like carbs, protein and lipids (fats) are made of smaller molecules like simple sugars (carbs), amino acids (protein), or fatty acids (lipids). These molecules must be broken down to be used.
Let me know if you need further elaboration, I took human nutrition last semester. :)
The answer is A) Amplitude
Explanation: Point A to B represents the amplitude. As amplitude, or wave height, of a sound wave changes, the volume of the sound changes.
(Next time put a image of the Diagram so people can understand your question)!!!
Answer:A and D
Explanation: Because that’s what US Test Prep said was right.
Helicase unwinds the DNA, then DNA polymerase replicates the DNA from 5' to 3' matching the nucleotides with one another. Thymine matches with Adenine and guanine matches with cytosine.
Hope this helped.