The correct answer is D. It consists of cardiac muscle tissues, which means it moves involuntarily.
The heart is termed as muscular organ which pumps blood in different animals through the vessels of blood which are found in the circulatory system.
Blood provides the body with nutrients and oxygen and removes the metabolic wastes.
Heart beats at 72 beats per minute. It is during exercise that the heart may increase its beats and when it is resting it lowers which is termed as normal and good for the health of the heart.
An activity would be considered as a cardiovascular exercise if it is none of the above - these answers are not really correct - D.
The correct answer would be along the lines of taxing the cardiovascular system where more blood would need to be pumped for the exercise to be performed for example.
Answer:
Choice
Explanation: it is a choice because he does not have to do said thing.
Joints are formed where two or more bones meet. We need joints that permit little to no movement in our skeletons to keep us upright. These joints are known as structural joints and are held together by fibrous connective tissue. Simply stated, if all our joints are able to move as our functional joints do, we will end up all floppy and jelly-like. We won't be able to keep our bodies upright or move as we currently do.
A health agency can feel like a money eater.
