Proteins are composed of amino acids, of which are essential amino acids and are nonessential amino acids.

When should a bar graph be used? a. when there is no independent variable. b. when the independent variable is continuous and does not show a relationship to the dependent variable. c. when the independent variable is continuous and shows a causal link to the dependent variable. d. when the independent variable is composed of categories and does not show a relationship.

The term used to describe a disease-causing microorganism isa. virus.b. infection.c. pathogen.d. microbe.e. bacterium.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.