Full article: Invertebrate oogenesis – a review and synthesis: comparative ovarian morphology, accessory cell function and the origins of yolk precursors
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Invertebrate Animals BY: ANTHONY MARCH. Animals Characteristics 1.Eukaryotic 2.Multicellular 3.Have no cell walls 4.cell membranes made of fatty acids. - ppt download
![Frontiers | Living on the edge – An overview of invertebrates from groundwater habitats prone to extreme environmental conditions Frontiers | Living on the edge – An overview of invertebrates from groundwater habitats prone to extreme environmental conditions](https://www.frontiersin.org/files/Articles/1054841/fevo-10-1054841-HTML/image_m/fevo-10-1054841-g005.jpg)
Frontiers | Living on the edge – An overview of invertebrates from groundwater habitats prone to extreme environmental conditions
![Which of the following have porous body and are diploblastic(a) Aurelia and Obelia(b) Adamis and Euplectella(c) Leucosolenia and Spongilia(d) Sycon and Hydra Which of the following have porous body and are diploblastic(a) Aurelia and Obelia(b) Adamis and Euplectella(c) Leucosolenia and Spongilia(d) Sycon and Hydra](https://www.vedantu.com/question-sets/0c741a6b-2f43-4cec-b094-560a4fc2ca776391243711352415187.png)
Which of the following have porous body and are diploblastic(a) Aurelia and Obelia(b) Adamis and Euplectella(c) Leucosolenia and Spongilia(d) Sycon and Hydra
![a primitive sedentary aquatic invertebrate with a soft porous body that is typically supported by a framework of fibers or calcareous or glassy spicules. : r/surrealmemes a primitive sedentary aquatic invertebrate with a soft porous body that is typically supported by a framework of fibers or calcareous or glassy spicules. : r/surrealmemes](https://external-preview.redd.it/WEhZFt2vksHMAzLgo8HFwHoPsJwrUSfPmIUssdIP3aQ.png?width=640&crop=smart&auto=webp&s=5fde58a2e7a820d7a4019f6c44036fc7d2e6e0af)