Look up your test statistic on the appropriate distribution- in case, on the standard normal (Z-) distribution ( see the following Z- table)
All proteins are composed of amino acids. Each amino acid in a protein is linked by chemical bonds. Enzymes are composed of chains of amino acids. Enzymes are a type proteins that turn a cell into a highly developed miniature factory carrying out chemical reactions very fast.
D. Strong ....................
Mass is anything you can touch
And mass is measured in kilograms or grams usually