Biology, asked by Srishti08, 1 year ago

give answer of all questions

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Answered by MsQueen
3
Hey mate!

1) A primitive organism or lower organism is the one which has a simple body structure and ancient body design or features that have not changed much over a period of time. An advanced organism or higher organism has a complex body structure and organization. For example, an Amoeba is more primitive as compared to a starfish. Amoeba has a simple body structure and primitive features as compared to a starfish. Hence, an Amoeba is considered more primitive than a starfish.

2) Advanced organisms will be the same as complex organisms. This is because the groups of organisms have acquired their particular body designs relatively, recently. There is a possibility that advanced or younger organisms undergo increasing complexity in body design during evolutionary time, to compete and survive.

Thankyou!☺☺
Answered by johnsibi123456789
0

2)multicellular organisms


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