Sponges may pertain-to species.Logical formLearned from2 sentences. A genus can be constituted-of-or-filled-with (glass sponges).Logical formLearned from2 sentences. Branches may pertain-to a sponge.Logical formLearned from2 sentences. A (chicken-liver sponge) may secrete toxins.Logical formLearned from2 sentences. Larvaes of some species may cling to a surface of a sponge.Logical formLearned from2 sentences. Predators can be constituted-of-or-filled-with (freshwater sponges).Logical formLearned from2 sentences. Flies can be predators of (freshwater sponges).Logical formLearned from2 sentences. (Glass sponges) may produce chemicals.Logical formLearned from2 sentences. Sponges may produce defenses.Logical formLearned from2 sentences. Some sponges may be sheded.Logical formLearned from2 sentences. Echinoderms may prey on sponges.Logical formLearned from2 sentences. Sponges can be with endosymbionts.Logical formLearned from2 sentences. Sponges may produce oxygen.Logical formLearned from2 sentences. Organisms may prey on sponges.Logical formLearned from2 sentences. Some sponges may attach themselves to sediment.Logical formLearned from2 sentences.