In the 1900s, the leading causes of death were due to <span>bacteria or viruses. It might be said that infectious diseases lead cause of death in the world and in the US. It was after 1950´s that infectious diseases and death rates form these illnesses were reduced.
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ANSWER:
Cardiac output(CO) in L/min = stroke volume(SV) X Heart rate(HR)
Therefore,
CO= 100 x 75= 7500 ml/min
CO= 7.5 L/min
EXPLANATION:
CARDIAC OUTPUT is the volume of blood, pumped by the heart, that goes through the systemic circulation every minute. It is determined by the stroke volume and heart rate.
STROKE VOLUME is the volume of blood ejected from the ventricles of the heart in each contraction.
HEART RATE is the number of times the heart beats in a minute.
Answer:
If all automobiles and electronics vanished my life would change in multiple ways. For most people, our lives revolve around technology. We oftentimes use it for communication and entertainment. My life would be impacted because then I would need to find other ways to talk to my friends and family, and would need to find another source of entertainment. If all automobiles would vanish then I would need to also find a different way to get around. In terms of entertainment, I would pick up a new hobbie or learn a new skill and master it. As far as automobiles go, I would use my bike, walk, or learn how to skateboard, or even pull out my good ol' rollerblades.
Explanation:
Hi there!
I hope this helps! Good Luck! :)
Pretty sure (d) bc they are young and not developed!
