What body symmetry, body segmentation, type of skeleton, type of digestive tract, type of nervous system, and method of respiration do organisms in the phylum Porifera have? Also what is a unique feature, economic importance, environmental niche, and example of organisms in the phylum Porifera?
Tag Archive | "Porifera"
Question About The Phylum Porifera!?
Posted on 22 May 2013.
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Intelligent Design Believers: Would An Intelligent Designer Design An…….?
Posted on 11 June 2011.
asymmetrical creature with no tissue, no tube within a tube body plan and virtually no niche? (Kingdom Animalia, Phylum Porifera)
Would an intelligent designer create parasitism? (Not commensalism, Not mutualism, pure parasitism)
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