Where does the actual gas exchange happen? a. alveoli
b. bronchi
c. bronchioles
d. cilia

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

How does a hydroelectric power plant converts energy into energy.

Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)