What is the the result of mixing a water molecule and an oxygen molecule together?
a. they are not attracted to each other because one is polar and one is no polar.
b. they are attracted to each other because they are both polar.
c. they are not attracted to each other because water contains an ion bond.
d. they are attracted to each other because they are both nonpolar.

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.