How is the ant family formed?

How is crytalline NaCl formed from constituent elements?

What is the family of Sunflower?

If n parallel straight line in a plane are intersected by a family of m parallel lines, how many parallelograms are there in the network thus formed?

If n parallel straight lines in a plane are intersected by a family of m parallel lines , how many parallelograms are there in the network thus formed ?

If 10 parallel lines in a plane are intersected by a family of another 8 parallel lines how many parallelograms are there in the network thus formed ?

How is ozone layer formed?

How is annual ring formed in dicot plant.

In each of the Exercises 1 to 5, form a differential equation representing the given family of curves by eliminating arbitrary constants a and b. 1. (x)/(a) + (y)/(b) = 1

Form the differential equation of the family of circles having centre on y - axis and radius 3 units.

What are interhalogen compounds? How are they formed?