Answer:
Classification
Explanation:
Classification is the grouping of living organisms based on their structural similarities. Those with similar structures are put under one group referred to as a taxon. The grouping also takes into account the evolutionary relationships since all living organisms at one time had a common origin.
I don’t understand this question
Answer
<u>Lungs</u> - "The human body posses to similar structures for inhalations and exhalation of air in the body". As lungs are in a pair and has the capacity of about 5 liters in total".
When the lungs face cold or humid air they operate as follows.
Explanation:
<u> Releasing Histamine</u>
lungs when faces cold air it release the chemical histamine in it so it can contract the soft muscle and contract the air ways.
<u> Humidifying the air</u>
As the human body has an inbuilt system to humidify the air up to 100 percent and 96' F in temperature for better operation.
The correct answer for the given situation above would be option D. The condition that Jocelyn might experience during her audition would be an anxiety attack. Anxiety attack or also known as panic attack is an abrupt onset of intense discomfort or fear which lasts for minutes. This may include shortness of breath, increased heart or pulse rate, sweating, and trembling.