Which of the following is a correct match of an animal and its specific characteristic?

Which of the following sets of animals is correctly matched with its respective phylum/class?

What does the term 'Frugivorous' mean?

Which of the following is not correctly matched?

Mention two similarities between:
$(a)$ Aves and mammals
$(b)$ $A$ frog and crocodile
$(c)$ $A$ turtle and Pila

Which of the following characteristics are $NOT$ common to both Aves (birds) and Mammalia (mammals)?
$I$ - Homeothermic (warm-blooded) animals.
$II$ - Respire through lungs.
$III$ - Possess a four-chambered heart.
$IV$ - Dioecious (sexes are separate).
$V$ - Possess hair on the skin.
$VI$ - Show internal fertilization.
$VII$ - Possess teeth.