The answer is,Different animals with similar structures:)
Answer: Sympathetic Nervous System.
Explanation:
The sympathetic nervous system is part of the autonomic nervous system. The sympathetic nervous system activates what is often termed the fight or flight response. The sympathetic nervous system directs the body's rapid involuntary response to dangerous or stressful situations. A flash flood of hormones boosts the body's alertness and heart rate, sending extra blood to the muscles. Breathing quickens, delivering fresh oxygen to the brain, and an infusion of glucose is shot into the bloodstream for a quick energy boost. The sympathetic nervous system allows animals to make quick internal adjustments and react without having to think about it.
When your out of breath or when your heart rate is really high.
Answer:
I have the exact answer and will put it in the comments or explanation.
Explanation:
April fools. Lol sorry I did this a long time ago in science but cant remember Im so sorry! Please still give brianliest though! Im trying to move up a level but need more brainliest to do so!
Thanks.
Have a spectacular day and speing break!!! :)
Bye! ~ Karma
