<span>Jordan is frightened by the sound of a train whistle. the sound is a "Stimulus".
A stimulus is an effect from outside which affects an action or an activity, sometimes triggering some psychological response. For example in the given example the sound of the train is an external effect (Stimulus) which triggers the feeling of fright in Jordan. </span>
It's easy to say "ooo fossils" but as far as what kind goes I would say cave drawing and marking have proven to show their was life back then. (I have no clue if this helps)
Answer:the awnser is c because I already explained on my last page go checkmit out
Explanation:
