A weed is growing on the border of your playing ground. How will you recognise it to be a dicot or monocot?

How will you recognise the corrosion of silver?

On the basis of external appearance of plant, how will you distinguis between dicot and monocot plants?

On the basis of external appearance of plant, how will you distinguish between dicot and monocot plants?

Suppose you are examining a cross section of in young stem: How would you ascertain whether It is a dicot stem or a monocot. stem? Give two reasons.