Match the animals given under column A with their respective classification group given under column B.

Categorise the following animals under their appropriate columns of classification:

Dog, Grasshopper, Rat, Scorpion, Toad, Butterfly, Lizard, Turtle, Frog, Bat, Snail, Honey bee, Pigeon, Liverfluke, Leech, Cattle, Snake, Rohu, Parrot, Ascaris, Earthworm, Cow, Rabbit, Monkey, Elephant

Identify the phylum/ class with the help of the following clues and give one example of each.

1. Body is covered by a slimy and slippery skin.
2. Body bears many tiny pores.
3. Body has jointed legs.
4. Animals swim with the help of fins.
5. Body has special excretory organs called nephridia.

Given below are sets of four terms. Choose the odd one and write the category of the remaining terms :

1. Jellyfish, Dogfish, Sea anemone, Hydra
2. Electric ray fish, Dogfish, Starfish, Shark
3. Myriapoda, Mammalia, Arachnida, Crustacea
4. Turtle, Tortoises, Crocodiles, Frog
5. Sucker, Tube feet, Muscular foot, Fins