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Although they have no true tissues or organs, they are lined inside and out with flattened cells called epithlium.
they r made up of more than one cell
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∙ 13y ago
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What do you need to be a animalia?
To be classified as Animalia, an organism needs to be multicellular, heterotrophic (obtain nutrients by consuming other organisms), lack cell walls, and have the ability to move at some stage of their life cycle. This kingdom includes a wide variety of organisms from insects to mammals.
Why would a sponge be considered a colony of cells rather than a multicellular organism?
A sponge is a colony of cells because it is a group of cells living and working together. It would be a multicellular organism only if those cells were grouped together as a function
What is the only multicellular animal without a nervous system?
a sponge does not have a nervous system
Is protista unicellular multicellular?
it can be considered a multicellular organism
Is a mushroom considered unicellular or multicellular?
No,they do not have plant cell
Is a fish considered unicellular or multicellular?
A fish is multicellular, as is any complex animal.
Is the marine sponge unicellular or multicellular?
Sponges are not unicellular organisms but they are multicellular organisms.They belong to phylum Porifera. They lack tissue grade organization hence they are called Parazoa. Sponges are aquatic animal with pores in body . They possess following types of cells; pinacocytes , choanocytes ,amoeboid cells,spongioblasts and fibroblasts.
Similarities and differences of real sponge and synthetic sponge?
Synthetic sponges are made of cellulose and have a similar appearance to a real sponge. Genuine sponges are multicellular animals with no similarities with a synthetic sponge except that their exoskeletons can be used to wash cars, etc.
Why are paramecium not considered an animal?
They are not multicellular.
Is the nerve cell unicellular or multicellular?
Nerve cell is a cell in an animal, and is not considered to be unicellular nor multicellular.
Is a Maple Tree considered a unicellular or multicellular?
Yes. Trees are Multicellular organisms Hope you Like it!
How is a unicellular anmial living in fresh water do different than a unicellular plant living in fresh water?
There are NO unicellular animals. The sponge is now considered the first true animal and it is most definitely multicellular. Alao you need to rephrase your question.
