Fight or flight is a response to which kind of stimulus? the external stimulus of heat
the internal stimulus of hunger
the external stimulus of danger
the internal stimulus of illness

the external stimulas of danger

Explanation:

The flight or flight is the natrual intinct when in a dangerous situation, and is everyones go to response

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands