I think you should review each lesson on those sports.
Answer:
The Heart, lungs, and arteries, veins, coronary and portal vessels.
Explanation:
The system is responsible for
- the flow of blood
- the flow of nutrients
- the flow of oxygen
- and hormones
Hope this helped!
Blood helps the endocrine system by releasing hormones from endocrine cells evoking a humoral, neural, or hormonal stimuli.
Understanding is definitely the most important. Most people close off in a discussion because they feel like they're not being heard. If you can understand what someone is saying and demonstrate that, they will be much more likely to listen to what you have to say.
