Explain the mechanical methods of birth control.

Corrective method of birth control is

Describe the permanent methods of birth control

Describe the various methods of birth control to avoid pregnancy.

Explain the mechanism of translation.

Explain the mechanism of breathing with neat labelled diagram.

Answer the following questions: Explain the different methods to prevent corossion of metals?

Answer the following Explain the mechanism of current flowing through a metalilic wire when connected to a cell or battery.

Explain the mechanism of cohesion theory.

Explain the mechanism of hormone action.

Explain the mechanism of blood circulation in cockroach.