Circles very important boards questions class 10

Give biological reason for the following statement Education is very important for population control.

Most important question class 10 chapter 4 Quadratic equation

Oxygen is very important for aerobic respiration, but oxygen never participates as a reactant in any reaction. What is the role of oxygen in cellular respiration?

Dissolved oxygen in water is very important for aquatic life. What process are responsible for the reduction of dissolved oxygen in water ?

Dissolved oxygen in wate is very important for aquatic life. What process are responsible for the reduction of dissolved oxygen in water ?

Differentiation most important question

One of the very important carrier proteins is

How are polymers classified according to their structure? Give important features of each class. Also give two examples of each class.