This sequence refer to how neurons send messages electrochemically. When the neurons are at rest, they are at its resting potential at -70 millivolts. If the neurons in the brain send messages, a spike would occur until it reaches the threshold potential at -55 mV. If it reaches the threshold potential, then an action potential occurs.Hence, the sequence would be letter C.
The buoyant force must be greater than water.
1.cool down
2.activity log
3.specific warm up
4.activities of daily living
5.planned exercise
6.general warm up