Which opticl phenomenon explains mirages in the deserts? (Answer the question)

Mirages in deserts is due to

By whom optical phenomenon was first explained?

Which cytological phenomenon is antagonistic to linkage ?

What is the frequency range of sky waves? (Answer the question)

Answer in one word/ one sentence / state/ define. Which optical phenomenon established transverse nature of em waves?

The chemistry of corrosion of iron is essentially an electrochemical phenomenon. Explain the reactions occurring during the corrosion of iron in the atmosphere.

State the condition for diffraction of light of occur. (Answer the question)

Anthesis is a phenomenon which refers to :