Answer:
I think the nervous system.
Explanation:
Answer:
Yes
Explanation:
When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide. To cope with this extra demand, your breathing has to increase from about 15 times a minute (12 litres of air) when you are resting, up to about 40–60 times a minute (100 litres of air) during exercise.
35 percent of calories from protein.
Answer:
Friction is a force that always opposes all motion; it always acts in a direction exactly opposite to that in which an object is moving (or trying to move), and typically comes when the surface rubs or drags against another as it moves.
Explanation:
Answer:
Intelligence quotient (IQ)
Explanation:
Intelligence quotient is the number which represents the relative intelligence of a person. The IQ is calculated by calculating the ratio of the mental age of the person to the chronological age and then multiplying the ratio with 100 as 100 is assigned the average score of the average person.
In the given question since the ratio of mental to chronological age was mentioned therefore the Intelligence quotient is the correct answer.
Thus, Intelligence quotient (IQ) is the correct answer.
