Mollusca are a phylum of Animalia, grouped together due to all members being invertebrates with distinct areas for their head and feet. The kingdom Archaea has only two phylums, Euryarchaeota and Crenarchaeota which are divided based on rNA sequences and their DNA polymerase. In the kingdom of...
Phylum MolluscaBryozoa Characteristics
Phylum Mollusca “soft body” For Example…. Clams Oysters Nautilus Snails, slugs Octopus Squid Phylum Mollusca “soft body” Basic Characteristics Bilateral Symmetry Open Circulatory System Herbivores, Carnivores, Filter-feeders, Scavengers, or Parasites Aquatic and Terrestrial Movement: Motile (very diver...
Phylum Mollusca general characteristics - shell of CaCo3, secreted by mantle - visceral mass- muscular foot- radula (except filter feeders) Phylum Mollusca general characteristics cont. - metanephridia - most have open circulation - a pumping heart: closed arterial system, open venous system- hemo...
Hemichordata- This phylum contains worm-like animals that share some characteristics with chordates, including having nerve cords. Mollusca-This diverse phylum includes an estimated 50,000 to 200,000 species of snails, sea slugs, octopuses, squids, and bivalves such as clams, mussels, and oysters...
Earthworms are animals that are often associated with moist soils. They breathe through their skin and as such they require moist conditions to allow for efficient gaseous exchange. Answer and Explanation: Learn more about this topic: Annelida | Characteristics, Habitat & Examples ...
What are the characteristics of the phylum Arthropoda? What class in the phylum Echinodermata is the largest? What phylum do sea urchins belong to? Are bodies of the members of the phylum Echinodermata segmented? What do the phyla Arthropoda, Mollusca, Echinodermata, and Chordata ha...
The best known animal phyla are the Mollusca, Porifera, Cnidaria, Platyhelminthes, Nematoda, Annelida, Arthropoda, Echinodermata, and Chordata, the phylum to which humans belong, along with all other vertebrate species, as well as some invertebrates such as the lamprey. Although there are approximat...
Answer and Explanation:1 Marchantiabelongs to a separate phylum Hepatophyta or liverworts. They belong to the kingdom: Plantae, division: Marchantiophyta, class:... Learn more about this topic: Nonvascular Plants | Characteristics & Examples ...
CHARACTERISTICS All show BILATERAL symmetry Posses three tissue (germ) layers: 1. Ectoderm 2. Mesoderm 3. Endoderm Most exhibit CEPHALIZATION. Majority Do NOT exhibit segmentation TYPICAL FLATWORMS GETTING FOOD Some flatworms are free-living aquatic worms. They obtain their food from cruising around ...