Answer:
plastic bags
food wrappers
Explanation:
these are the two things that pollute the air.
Answer:
not sure but I think that its b
The number of heartbeats per minute is known as the heart rate, while the volume of blood that is pumped by the ventricles with each heartbeat is the stroke volume.
A normal resting heart rate for adults ranges from 60 to 100 beats per minute. Typically, a lower heart rate at rest indicates more efficient heart function and sounder cardiovascular fitness.
Stroke volume depends on the amount of shortening that the myocardial fibers can reach when functioning against arterial pressure, The normal range of Stroke volume is 50 to 100 ml.
To learn more about cardiovascular fitness here
brainly.com/question/11176067
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Answer:
True
Explanation:
Depending on what people say to you, whether good or bad, your brain remembers this and eithers boosts you confidents or weakens it.
Airborne
animal borne
food borne
sexually borne
blood borne