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Answer:
The solution was hypertonic and that the cells had burst.
Explanation:
In addition to binding actin, the myosin heads bind and hydrolyze ATP, which provides the energy to drive filament sliding. This translation of chemical energy to movement is mediated by changes in the shape of myosin resulting from ATP binding.
Option A, B, D are only applicable for steroid hormones ( hydrophobic)
So the answer is C