- Choose the correct pathway for carbon dioxide as it moves from a blood cell to the
outside of the body.

A)alveolus → bronchus → trachea →pharynx nostrils

B)bronchus → trachea → pharynx →alveolus → nostrils

C)pharynx → alveolus -trachea →bronchus- nostrils

D)trachea → pharynx → bronchus →
alveolus → nostrils

Drug that change your sense of and make you see and hear thing that are not real

Describe in your own words three purposes of human services.

When do people generally experience rapid growth for a second time? a. between the ages of 3 and 9 b. between the ages of 9 and 12 c. between the ages of 13 and 20 d. between the ages of 25 and 29 which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.