Question

Find the odd –one out. Give reason in support of your answer :

1. Amoeba , Euglena , Paramecium , Chlamydomonas
2. Tapeworm , roundworm , liver fluke , earthworm
3. Starfish , brittle star , sea urchin , crab
4. Monkey , cow , human , crocodile
5. Crocodile , tortoise , frog , snake

Answer 1

Answer:

1. Chlamydomonas.

2. Earthworm.

3. Crab.

4. Human.

5. Frog.

Explanation:

Thank you

Answer 2

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• Chlamydomonas
• earthworm
• crab
• human
• frog