Question

List out some common features in cat, rat and bat.

Answer 1

Following are some common features in cat, rat and bat:

1. All the three belong to kingdom Animalia.
2. All the three are viviparous animals. Viviparous are the animals that reproduce through sexual method of reproduction.
3. They are warm blooded animals.
4. They are mammals and have mammary glands to feed milk to their offspring.
5. They have four chambered heart.
6. They possess cervical vertebrae.
7. Trunk is divided into thorax and abdomen.
8. They posses different type of teeth. Hence they are said to be heterodont.
9. They have 12 pairs of cranial nerves.