The urinary system is the organ system primarily responsible for maintaining boundaries in the human body.

Anatomy is the study of the structure of body parts and their relationship to one another

Steroids are best described as _________________________.

Redox reactions are critical to biological function and transfer energy from one molecule to another.

Steroids are best described as _________________________.

Compare and contrast carbohydrates, lipids, and proteins.  Be sure to give at least THREE (3) similarities and at least THREE (3) differences.  In your descriptions, please give examples of each one.  (HINT: Consider both structural similarities/differences AND functional similarities/differences)

Match the following functions to the organelle indicated by the letter (you may use an answer more than once):

Anatomy is the study of the structure of body parts and their relationship to one another

Solutions, colloids, and suspensions are all examples of types of mixtures.

Amino acids always have an amine group and a carboxylic acid group.