Statement X : Birds and Mammals obtain greater body size in cold region than in warm regions. Statement Y : Birds and Mammals are Homeothermic.

Question

What is true for the given statements ? 

Statement X : Birds and Mammals obtain greater body size in cold region than in warm regions. 

Statement Y : Birds and Mammals are Homeothermic (warm blooded)animals.

Statement Z : Reptiles are smaller in cold region.

(a) True False True

(b) True True False

(c) True True True 

(d) False True True

Answer 1

(d) False True True