Question

48. Class mammalia consists of
(1) Order carnivora only
(2) Families like felidae and canidae only
(3) Related orders like carnivora, primata, etc.
(4) All animals belonging to various phyla​

Answer 1

Answer:

mark as brilliant

Explanation:

Mammals, members of the class Mammalia of vertebrate animals that includes humans, are the most highly advanced organisms on Earth. They are warm-blooded, hairy, have four-chambered hearts, relatively large brains, and they suckle their young