I think it’s the first answer!
B. It provides aid to the victims of natural disasters and wars.
The correct answer is A. The cell body. Dendrites and axons are merely pathways to conduct electrical activity. Myelin is a covering around axons.
Correct answer choice is :
A) True
Explanation:
Muscular endurance is the capacity of a muscle or combination of muscles to support returned reductions against a defense for an extensive duration of time. It is one of the elements of muscular fitness, along with muscular energy and strength. To increase muscular stamina you must regularly work and get the muscle groups you aim to improve. Circuit practice includes bodyweight exercise such as sit-ups, press-ups, and short cuts.
The respiratory system mainly consists of the lungs. The lungs give oxygen to the body, when you inhale air. They are responsible for removing carbon dioxide from the body. The circulatory system mainly consists of the heart. The heart pumps blood through the body, giving us oxygen. The heart is responsible for pumping blood and creating new blood cells. If we did not have a heart then there would be no blood, therefore, no oxygen. If you think about it, the body's oxygen transport system takes oxygen to the working muscles, through the circulatory and respiratory systems working together. The main workers are the heart, blood and lungs. The whole oxygen transport system works in a cycle.
