Because Its Realted To Rain/Cloudy Weather Which Is Apart Weather
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Answer;
positive feedback system
The phenomenon described above is best explained by positive feedback system.
Explanation;
-Positive feedback is the opposite of negative feedback in that it encourages a physiological process or amplifies the action of a system.
-It is a cyclic process that can continue to amplify your body's response to a stimulus until a negative feedback response takes over.
If I remember correctly it should be 10%.
There are 3 kinds of contraction in skeletal muscle:
Concentric contraction: The muscle in this contraction will gives force more than the load gives. This will make the muscle shorten as it pulling the load.
Eccentric contraction: In this contraction, the force given by muscle is not enough to pull the load. This causes the load pulling the muscle instead. So the muscle will be lengthened as the load moving away.
Isometric contraction: In this contraction, the length of the muscle will be kept same by adjusting the force given to be equal to the force needed.
