Question too general... there are thousands of substances that help the body work properly, including various vitamins, minerals, proteins, essential fatty acids, etc...
There are many chemicals required for the body to work properly. Some of these chemicals include insulin, oxygen, carbon, and hydrogen.
The human brain relates to the heart in many ways. They all work together to help the body to function properly. Without either one of these, the body wouldn't work efficiently.
alive and healthy
heyy so i was doin my Biology work n ..... any way ! metabolic enzymes help all of the organs function properly! they are produced in the pancreas ( i think ) ! they also help the removal of toxins within the body!
calcium
the other body systems starts to not work properly, and then gradually comes to an stop. then then body slowly starts to die. all body systems work together and are interconnected.
It control and coordinate the body system and make them work properly by maintianing the body homeostasis
The only thing that can be do if the PayPal IPN does not work properly was contacted the PayPal customer service and ask for their help regarding this.
Exercise is important to your health for various reasons. For instance, it will help burn the necessary calories and in turn the systems of the body like blood circulation work properly.
making nerves work properly and it releases energy
You get diabetes