It should be 1830 or a possibility of 1850
Proteins help with acting as structural components in the body, speeding up chemical reactions, and transporting substances around the body. Proteins are made up of amino acids, which create enzymes. Enzymes are often affected by environmental factors in the body such as concentration, temperature, and pH.
Proteins are very important for DNA and RNA. (ribonucleic acid)
Hope this helped
Answer:
I'm pretty sure it's the white blood cells, because they contain antibodies to neutralise the pathogen :)