Fact 1: Nitrogen is found in proteins, nucleic acids, and chlorophyll.

Fact 2: Absorption of nitrogen by plants is part of the nitrogen cycle .

Given the two facts above, answer the question "What is the chemical element with symbol N and atomic number 7 found in?" with the following options: 
- Chlorophyl
 - Petals
 - Mitochondria
 - A Greek letter
 - Cytoplasm
 - acetic acid
 - Acids
 - fossil fuels


 

 Chlorophyl        