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A unique characteristic of echinoderms is
Fight-Or-Flight Response
A physiological reaction that occurs in response to a perceived harmful event, attack, or threat to survival, preparing the body to either fight back or flee.
Epinephrine
A hormone and neurotransmitter also known as adrenaline, involved in regulating the body's fight-or-flight response.
Serotonin
A neurotransmitter in the brain associated with mood regulation, appetite control, and sleep among other functions.
Carcinogens
Substances or agents that are known to cause cancer by altering cellular metabolism or damaging genetic material in cells.
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