Answer:
Well yes and no but mostly yes
Explanation:
if people begin to start abusing drugs more then the like ig pass it on to other people like there friends and they would pass it to their friends and it would be like dominos falling lol but then there would be a really high demand for drugs
Answer:
True
Explanation:
because Cardiac is in ur heart
Answer:
The correct answer will be option-C
Explanation:
In an organism, the mechanism of gas exchange depends on the partial pressure and total pressure of the gas. Partial pressure is the pressure of the gas exerted by a single type of gas in a mixture of gases and this pressure determines the movement of gases in the system.
The diffusion of the oxygen from the alveoli to blood capillaries depends on the partial pressure as the partial pressure of oxygen is high in alveoli measured about 104 mmHg compared to the capillaries measured about 40 mmHg.
This difference in the pressure generates pressure gradient which leads to the movement of the oxygen from alveoli to the capillaries as the movement takes place from higher to lower concentration gradient.
Thus, Option-C is the correct answer.
Answer:
From top to bottom:
Homework
Weight training
Soccer practice
Walking 30 minutes to school
Explanation:
Sedentary activities: (involves little or no physical activity at all)
Home work falls under this as you only sit in one place
Anaerobic Activities: much oxygen is demanded than supplied by the body. It is usually shorter in duration.
Weight lifting falls here
Aerobic activities:
This involves activities in which the amount of oxygen produced by the body is more than that demanded during activity. It usually last longer. Most recreational activities can be placed in this position if the pyramid.
Soccer practice falls under an aerobic activity as a recreational activity.
Lifestyle activities: this is the normal day-to-day activities/routine we do.
Walking 30 minutes to school falls here
