Biology, asked by Anupamasrimaa, 1 year ago

please answer....please...

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Answered by Rosedowson

Hi..

Higher organisms have specialised cells and tissues for performing various necessary functions of the body such as intake of food and oxygen. Unlike unicellular organisms, multicellular cells are not in direct contact with the outside environment. Therefore, diffusion cannot meet their oxygen requirements..

Hope this helps u!!

Rosedowson: Pls mark d brainliest!!

Trustmesheisalier: Multicellular organisms such as humans possess complex body designs. They have specialised cells and tissues for performing various necessary functions of the body such as intake of food and oxygen. Unlike unicellular organisms, multicellular cells are not in direct contact with the outside environment. Therefore, diffusion cannot meet their oxygen requirements.

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