The correct answer for above statement is:
D. It consists of cardiac muscle tissues, which means it moves involuntarily.
Step-by-step explanation:
The human body consists of 3 kinds of muscles, skeletal, smooth and internal organ.All muscles need a gradual provide of blood to supply them with fuel (oxygen and nutrients), and this can be very true of the tireless heart that consumes large amounts of energy. Even once resting, the center consumes twenty times a lot of oxygen than a resting skeletal muscle have.