Question

Which of the following statements about animals are true?
a- amphibians are the only group of animals without any outerrors covering on their skin.
b- birds are the only group of animals with an outer body covering of scales.
c- fish are the only group of animals with an outer body covering of scases. d- mammals are the only group of animals with an outer body covering of hair and suckle their young.
(a) a and c only
(b) b and d only
(c) a, c and d only
(d) b, c and d only

Answer 1

D.

is correct ☺️☺️☺️☺️