Blood exchanges carbon dioxide for oxygen in the
A. trachea
B. stomach
C. alveoil

The bones of the extremities are parts of the a-appendicular skeleton b-axial skeleton c-long bone group d-medial skeleton

Which of the regulations is not designed to protect the environment

Carlos loves to spend time with his younger brothers. evan though he is busy with school and work, carlos always makes time for them to do things together. what is this an example of? a. honesty b. justice c. priorities d. media