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       Main Branches of Zoology ZOOLOGY The study of animals is called zoology. Main Branches of Zoology        There ar...

CHARA ALGA It lives in fresh water and submerged in ponds. it is attached by the Rhiziods. They are attached deep under the water. ...

Spirogyra Alga It is also known as pond silk. It is highly photosynthetic and lives in fresh water or stagnant water. They are t...