Answer: b
Explanation: I just feel like it’s the best answer choice
The three mechanisms which regulate the heart are endocrine, cardiovascular and Sinoatrial nodes.
The endocrine system consists of the glands and hormones of the human body. The cardiovascular system is the organ system which is responsible for the circulation of the blood around the body and the oxygenation of the body's tissues. The sinoatrial node (SA node) generates the electrical impulses and is considered the natural pacemaker of the heart.
OK if it wants to grow it just eats food and that's it you're welcome
Hello!
It means sugar splitting, which is exactly what is happening, glucose is broken down into three carbon sugars.
I really hope my answer helped you out! :)
Fungi spread spores that land on organic matter and grow in to fungi that decompose the matter.
