The circulatory system of ray-finned fishes has _______ circuit(s), and carries ________________ blood through the heart and ___________________ blood away from the gills. 

All of the following characteristics require amphibians to live in moist environments near water except

Plato made the argument that which type of relationship was superior:

Which of the following are endothermic? Choose all that are correct. (Partial credit is given; points will be removed for incorrect answers.)

Monotremes reproduce by

Which of the following provides justification for the moral permissibility of acts committed in war?

Vertebrates are a member of what phylum? 

Many people believe that the distinguishing feature that gives man inherent value is mankind’s ability to be rational.

All but which of the following is a part of Jus in Bello?

A 45-year-old male patient presents to the emergency department with complaints of worsening muscle weakness, fatigue, and tachycardia. He is taking medications to manage Type 2 diabetes and a diuretic to manage hypertension. Which of the following lab values would you suspect is contributing to his symptoms?