PLEASE HELP I WILL MARK BRAINLIEST What are some advantages of multicellular animals compared to single-celled animals?

Single cell in unicellular has to perform all the physiological needs. One should never expect specialisation in any of these processes like nutrition, digestion, respiration, osmoregulation, excretion, reproduction, thus compromising in their adaptive value.There is no division of labour. A multicellular organism has an effectively longer lifespan than a unicellular organism in general and since it has multiple cells, it can perform more functions than a unicellular organism. They can do lots of other things that a unicellular organism cannot because it has more cells to complete more jobs.

Explanation: https://www.quora.com/What-are-the-advantages-of-multicellularity-over-unicellularity

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

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