Answer:
A normal line
Explanation:
"In geometry, a normal is an object such as a line, ray, or vector that is perpendicular to a given object."
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Whats The Options For This Answer ?
Answer:
READ TO THEM TELL THEM ABOUT FAMOUS AUTHORS
Explanation:
LET THEM NO THE GOOD THATS GOING TO COME OUT OF IT
<u>Smoking</u> causes respiratory disorders such as bronchitis, pneumonia and lung cancer.
<u>Explanation:</u>
Respiratory disorders such as bronchitis, pneumonia and lung cancers are caused by smoking tobacco, air pollution and by infection. Smoking is the predominant cause of this respiratory order it also raises the level of air pollution which becomes hazardous to all the living organisms.
Infection in the lungs which is identified as pus in air sacs and found as inflamed lungs is usually life threatening. Severe shortness of breathe called the bronchitis is due to airborne chemicals.
Answer:
The circulatory system
Explanation:
The heart, veins and arteries works together to service the cells of the body
