A salesman receive daily wage of Tk. 250 and earns a commission of 15% on all sales he makes. How much take worth of sales does he need to make in order to bring his total daily income of Tk. 1,000?
Causes of low birth weight are-
Membrane protein acts as -
Layers of blood vessels are-
Junctional tissues of heart are-
Which step should a researcher follow before, during and after research-