What are the characteristics of sponges with other creatures in the animal kingdom? The sponge is the only animal that lacks true tissue and tissue. It has only the cellular level of the tissue. Lack of nerve cells & amp; more complex animal-like muscle cells.
What are the two characteristics of putting a sponge into the animal kingdom?
Two characteristics that sponges share with other animal kingdoms are that they are multicellular and heterotrophic.
Why are sponges considered part of the animal kingdom?
Water is pumped through the cells of the small pores to the inner chamber, which is lined with choanocytes, which are lined with caterpillar cells. They ingest food particles and water is drained from the sponge surface through the oscram. Therefore, they can be considered like animals.
Do all sponges have characteristics that are classified as animals?
Summary Sponges are the simplest multicellular organisms, classified by primitive cellular-level tissues, porous bodies, and filtered feeding systems. Sponges have special cells that can perform different functions in an organism. 15.4SpongesAdvanced-CK -12
Why is the sponge considered to be the simplest of all animals?
Sponges are considered one of the simplest animals, primarily because their bodies are not organized into organ systems or even tissues. Rather, the sponge is made up of a group of cells that work together to contribute to meeting the daily needs of the sponge.
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