Cnidarian, also called coelenterate, any member of the phylum Cnidaria (Coelenterata). These organisms are a good source of food for human... View Article
Sponges are heterotrophs, which obtain their food by straining food particles from water. They feed on minute organism entered along with the... View Article
Sponges are multicellular and members of the phylum Porifera. They mainly comprise unspecialized cells and lack cell walls. They are heterotrophs... View Article
Jellyfish do not have specialized systems for osmoregulation, respiration and circulation. They breathe directly through their skin.i.e. oxygen... View Article
The pores present on the Sponges body are called ostia. Sponges have multiple pores on their bodies, which allows water to enter their body. In... View Article
The name jellyfish has traditionally been applied to medusae and all similar animals including the comb jellies. They are a major part of the... View Article
The adult human skeleton is usually grouped in two divisions: Axial skeleton: It consists of 80 bones, which include the bones of the head,... View Article
Jellyfish do not have specialized systems for osmoregulation, respiration and circulation. They get sufficient oxygen directly through their... View Article
The gastrovascular cavity is mainly involved in the digestion and circulation. The gastrovascular cavity is the primary organ of digestion in two... View Article
Cnidaria comprises two germ layers called the endoderm and ectoderm. Cnidarians are aquatic species found both in freshwater and marine... View Article
Yes. Earthworms have a segmented hydrostatic skeleton. Hydrostatic skeleton is a type of skeletal system, which is found in all soft-bodied... View Article
Medusa is the typical form of the jellyfish. Medusa is also the word for jellyfish in many other languages including Greek, Hebrew and French.... View Article
Porifera and Cnidaria are organisms which share similar characteristics with one another, such as: Both are multicellular and eukaryotes... View Article
The two body forms of Cnidarian are the medusa and the polyp. Cnidarians are invertebrates such as jellyfish and corals. All cnidarians are... View Article
Medusa is the typical form of the jellyfish. Jellyfish are the common names given to the medusa. They are a major part of the phylum Cnidaria.... View Article
Flatworms breathe through diffusion across the outer membrane. Flatworm are a group of free-living species with soft-body and flattened... View Article
The difference between high functioning autism and low functioning autism is behavioural pattern. Both the low functioning autism and high... View Article
Asperger is a neurodevelopmental disorder characterized by significant difficulties in non-verbal communication and social interaction, along... View Article
