Biology
________ is a thyroid hormone which controls the balance of calcium in the body.

All of these
Thyroxine
Calmodulin
Calcitonin

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Biology
Osmosis is the flow of solution from higher concentration to a solution of lower concentration through a semi permeable membrane. What is incorrect in this statement?

The flow of solution is not possible through semi permeable membrane
Character of semi permeable membrane is not given
Exact concentration of solution is not given
All are incorrect

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