‘X’ is an animal that lives in a polar region. It has streamlined body, webbed feet and thick layer of fat beneath skin. Identify ‘X’.
Identify animals X and Y in the given figure and select the incorrect statement(s) regarding them. (i) X possesses streamlined body and webbed feet. (ii) Both are good swimmers. (iii) Y has two thick layers of fur and a thick layer of fat under its skin while X has a thick layer of subcutaneous fat and a dense feather cover on its body. (iv) White colour of skin in both X and Y help in better heat retention. (v) Y has very strong sense of smell.