When chlorophyll is in the presence of acidic molecules (compounds that easily share their hydrogen atom), the magnesium is dislodged and replaced by hydrogen atoms. This simple structural change alters the colour of chlorophyll from light green to yellowish green. -hope this helps!
Answer: A. All the other shapes are organic
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Country i believe, she started with country music then got into rock music cause of elvis, then went back into county music, then gospel, her last song was in 1995 which was country.