Answer:
It means that the only thing you know is anything
Explanation:
You don't know anything other than knowing not knowing
I don't know if I explain it clearly
Answer:
i don't have any ideal about it
Answer:
B. The cost of running programs is too high.
Explanation:
im so sorry i need the points sorry :(
<span>Russian physiologist Ivan Pavlov originated the study of classical conditioning while studying the salivation of dogs and finding that they would begin salivating even when they were not supposed to. Pavlov's classic experiment consisted of his paring of the ticking sound of a metronome with the presentation of food to see if the dogs would eventually salivate to just the sound of the ticking metronome.
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