Stretching is a form of cardiovascular endurance.
True
False

I would say True. Cardio endurance has to do with the heart. Stretching is getting your muscles ready to begin exercise.

Explanation:

The answer is True, as stretching improves our flexibility and expands our arteries which improve heart function.

i-i-i-i-i-i don't k-k-k-k-know.

                                                        water

a colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

                                                        halon  

any of a number of unreactive gaseous compounds of carbon with bromine and other halogens, used in fire extinguishers, but now known to damage the ozone layer.

                                                  dry chemical

extinguishing agent used on class a, class b, and class c fires.

                                                  carbon dioxide

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. it is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.