Question

All of them are characters of reptiles except (1)Lizards shed their scales as skin cast (2)Scutes are present on their body (3)Heart is three-chambered in all reptiles (4)They are poikilotherms

Answer 1

Answer:

Heart is three chambered in all reptiles.

Explanation:

Crocodile is a reptile Which has four chambered heart.

Answer 2

Answer:

• they have dry skin and scales.
• they lay eggs and breathe in air through lungs.
• they are cold blooded animals.
• most of them have a three chambered heart but crocodile have four chambered heart.

hope it helps you....