Question

Please tell me notes on animal tissue for class 9....
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Answer 1

Answer:

The animal cells are grouped together to form animal tissues. These tissues vary in their structure, function, and origin. The animal tissues are divided into epithelial, connective, muscular and nervous tissues

Answer 2

Answer:

Explanation:

THEY FORM THE EXTERNAL SURFACES, INTERNAL CAVITIES AND ORGANS OF THE ANIMAL BODY. EPITHELIAL TISSUE CELLS ARE TIGHTLY PACKED AND FORM A CONTINUOUS SHEET. THE SKIN, THE LINING OF THE MOUTH, THE LINING OF BLOOD VESSELS, LUNG ALVEOLI AND KIDNEY TUBULES ARE ALL MADE OF EPITHELIAL TISSUE.

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