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yes,simple multicellular organism can be without organ.e.g sponges
yes,simple multicellular organism can be without organ.e.g sponges
They obtain their oxygen by simple diffusion.
Unicellular and simple multicellular organisms
The organisms found in the kingdom Animalia are multicellular, heterotrophic organisms that lack cell walls. They exhibit diverse characteristics and behaviors, ranging from simple sponges to complex mammals.
No, horseshoe crabs belong to the multicellular, eukaryotic kingdom Metazoa. Single celled organisms are typically very small and quite simple.
There are two answers to this simple but complex answer, but the answer is fugi and animilia. They are both multicellular and heterotrophic.
it occurs in somatic cells. mitosis is a mean of it. usually it occurs in simple multicellular organisms
Protists are a diverse group of eukaryotic organisms that do not fit into the plant, animal, or fungi kingdoms. They are unicellular or simple multicellular organisms that can be autotrophic or heterotrophic. Major groups such as plants, animals, and fungi are more complex multicellular organisms with distinct structures and functions.
These organisms use simple diffusion as a transport mechanism.This is possible because of the small size of the organisms. Diffusion is effective over small distances but as size increases it becomes less and less efficient.
Animals in the kingdom Animalia evolved from simple multicellular organisms around 600 million years ago. Their evolutionary path can be traced back to a common ancestor shared with other multicellular organisms like sponges and jellyfish.
Arthropods are complex organisms. They are made up of cells, tissues, organs, and organ systems.