The correct answer for this is sperm. Hope this helps.
Answer:
The correct answer is - Ivan Pavlov.
Explanation:
Ivan Pavlov is the first philosopher to study the learning or the behavior of the organisms. Ivan Pavlov was a Russian physiologist. He helped in developing the discipline of psychological.
Ivan Pavlov known for the classical condition that was explained in his major textbook. This discovery is shown in dogs during his studies as he pointed out that animals salivated naturally upon the sense or even smell of food.
Thus, the correct answer is - Ivan Pavlov.
When you are in stress your body and mind are tense and your body and mind cannot concentrate or operate as it normally does, Resulting in many different downsides like not being able to exercise properly.
