Blood enters the heart through the...
a. atriums
b. ventricles

Write a personal plan that can be used to reduce or prevent injury. identify the hazards you would like to prevent from occurring. include strategies in your plan that can be used to address peer pressure and other influences (both internal and external). use valid research sources to create your personal plan.

During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4

(asap will give 20 ) what is dr. smith guilty of in case given below? dr. smith, a surgeon, recommends and performs a surgery on amy. other surgeons had already determined that amy did not need the surgery. dr.smith is guilty (on plato)