The answer is Circulatory System. It is responsible for moving blood and oxygen around the body, etc. (Brainiest answer plz and thank you) Hope this helped!
Supplies, food, utilities
Answer:
The correct answer is Alarm Reaction or Alarm Stage.
Explanation:
Alarm stage is also called as a fight and flight stage. During this stage, our brain sends signals to all the parts of the body and informs the body that some emergency situation has arised.
Due to this emergency situation, our heart starts beating faster which in turn sends more blood to the various parts of the body, adrenals glands enhances the release of stress hormone called cortisol and our body receives a kick of adrenaline rush which in turn boosts energy.
I think one of them is B I’m not sure for the other
To keep from losing gains in fitness, it is necessary to maintain intensity levels. True.
