This is the Bibliography:

1. “Fish with the Highest Protein Content.” LIVESTRONG.COM, Leaf Group, www.livestrong.com/article/520361-fish-with-the-highest-protein-content/.
   
2. Robinson, Lawrence. “Choosing Healthy Protein.” HelpGuide.org, www.helpguide.org/articles/healthy-eating/choosing-healthy-protein.htm.
   
3. Whitbread, Daisy. “Top 10 Foods Highest in Protein.” Myfooddata, My Food Data, 25 Oct. 2020, www.myfooddata.com/articles/foods-highest-in-protein.php.
   
4. “How Important Is Protein?” Medical Associates of Northwest Arkansas, 30 July 2018, www.mana.md/how-important-is-protein/.
   
5. Martinac, Paula. “What Types of Beans Have the Highest Amount of Protein?” Healthy Eating | SF Gate, 2 Dec. 2018, healthyeating.sfgate.com/types-beans-highest-amount-protein-6835.html.
   
6. Walle, Gavin Van De. “9 Important Functions of Protein in Your Body.” Healthline, Healthline Media, 20 June 2018, www.healthline.com/nutrition/functions-of-protein.
   
7. “Protein in Diet: MedlinePlus Medical Encyclopedia.” MedlinePlus, U.S. National Library of Medicine, medlineplus.gov/ency/article/002467.htm.