The picture represents the respiratory system. The respiratory system. X points to the windpipe.

Which structure is represented by the X?

the pharynx

the larynx

the trachea

the bronchus

d

explanation:

i think the answer is d. but im not sure!

answer: its c lololo

answer; equivalent to a one(1) horsepower motor;

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is