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SPonges have no respiratory or excretory organs; these functions are preformed by diffusion.

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12y ago

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Related Questions

Is a grantia sponge an encrusting or an upright sponge?

upright


How does the Grantia sea sponge defend itself?

they curl up


How does the grantia sponge defend itself?

they get famrian calarian zygomate and spray it into near by water


What features distinguish grantia as an animal?

Grantia are a type of simple sponge-like animals that belong to the phylum Porifera. They lack true tissues and organs, and their bodies are organized into simple layers of cells surrounding a central cavity. One distinctive feature of grantia is their filter-feeding mechanism, where they draw in water through pores in their bodies to obtain food.


How many prongs do spicules of grantia have?

Spicules of Grantia typically have four prongs. These prongs help provide structural support to the sponge's body and also aid in capturing food particles from the water.


How many prongs do spicules and Grantia have?

Spicules, which are structural elements found in sponges, can vary in the number of prongs depending on their type; they typically have 1 to 4 prongs. Grantia, a genus of sponge, commonly features spicules with three prongs. These structures contribute to the support and shape of the sponge, playing a crucial role in its overall anatomy.


Is a porifera grantia a living thing?

Yes, a porifera grantia, commonly known as a type of sponge, is a living organism. It belongs to the phylum Porifera and is characterized by its simple body structure, consisting of porous bodies that filter water to obtain food. Like other living organisms, Grantia exhibits vital functions such as growth, reproduction, and response to environmental stimuli.


When was Grantia compressa created?

Grantia compressa was created in 1780.


What phylum does the grantia belong to?

Porifera. http://en.wikipedia.org/wiki/Grantia


What type of symmetry does grantia have?

Grantia, a type of sponge, exhibits radial symmetry. This means that its body can be divided into similar halves by multiple planes that pass through its central axis. This symmetry is characteristic of many simple aquatic organisms, allowing them to efficiently capture food and respond to their environment from any direction.


Name some sponges?

Hexactinellida, Calcarea, Demospongiae, andSclerospongiaeTechnically, however, the Sclerospongiae are not considered sponges. They are very similar, but they are not the same. Like bats and birds who have both evolved the ability to fly but are not the same types of animals, Slerospongiae have evolved and became very similar to sponges, but they are not sponges.


How does the glass rope sponge defend its self?

sponges use toxins to repel would be predators