The 21st us Vice President was Thomas A. Hendricks
In this example, john's whistling is serving as a discriminative stimulus.
This procedure, studied by Ivan Pavlov, shows a stimulus ( in this case the action of John's whistling) and a response ( the cattle run to the food trough).
Pavlov studied it with dogs. He realised that when a trainer fed them, dogs salivated. So, he presented the dogs with a "stimulus" ( the sound of a metronome) and when he gave the dogs food. After a few repetitions, when the dog listened to the stimulus, it salivated.
Answer:
Poisonous foods can be detected by the bitter taste receptors.
Explanation:
The tongue has various taste receptors, which detect the 5 tastes:
- Sour
- Salty
- Sweet
- Bitter
- Umami
Since most poisons are bitter, they are easily detected by these taste receptors. This taste has evolved in order to keep individuals safe from poisoning themselves and surviving.
Answer:
it was king Solomon that the answer
As "Technical obsolescence".
Technical obsolescence<span> is the point at which an item is not in fact
better than other comparative items. For instance, you may purchase the most
recent iPhone, which has the most efficiency and biggest screen of any iPhone
accessible. Technical obsolescence for the most part happens when another item has been made to
supplant a more established adaptation.</span>