which is a mode of long distance transfer

The bird which flies long distances to an oasis in search of water is -

Discuss various modes of heat transfer.

what is the mode of heat transfer applied o solids.

Which one of the following .is the mode of heat transfer in which warm material is transported so as to displace a cooler material

Say true or false: Radiation is the fastest mode of heat transfer.

Which of the following statements is/are false about mode of heat transfer?