1.

The first word can be changed into the last word by replacing one letter at a time and each time making a proper word spelt correctly. Identify the pair of letters replaced in the first and last word. TAKE    LIKE

A.  A, I 
B.  T, L 
C. Convection heat loss is less than conduction heat loss.
D.  E, K
Answer» C. Convection heat loss is less than conduction heat loss.


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