Molluscs can be identified by the presence of a mantle and, except for in bivalves, a radula. Arthropods on the other hand are generally readily identified by their paired segmented limbs enclosed in an exoskeleton.Answer and Explanation: ...
Is a crayfish a member of the phylum Mollusca? Is a squid a member of the phylum Mollusca or the phylum Arthropoda? Why does Archachatina marginata belong to the phylum Mollusca? Why are birds included in the phylum Chordata? Explore our homework questions and answers library ...
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. Nematoda- Nematodes, or roundworms, are worm-like organisms that are very abundant in nature, and can be decomposers o...
Caribbean reef squidCephalopodChemoreceptionCommunicationInkMolluscaPredatorPreyAnimals often respond to attacks from predators with behaviors directed at the predator that increase the probability of escape. Some animals also respond to attacks with behaviors that release signals or cues that are detected by...
Watch complete video answer for “Connecting link between Annelida and Mollusca is” of Biology Class 12th. Get FREE solutions to all questions from chapter ANIMALIA-II (HIGHER INVERTEBRATES) .
Cephalopods: Yes, Squid and Octopus are both types of Mollusks. You may be thinking, “How can they be Shellfish? They don't have a shell!” Actually, they do. The difference is that, instead of growing a hard shell around them, they developed a tough plate inside called a “gladius...
<p><strong>Step-by-Step Solution:</strong></p><p>1. <strong>Identify the Classes of Mollusca</strong>: Mollusca is divided into seven classes. Understanding these classes is crucial to determine which one is the most advanced.</p><p>2. <strong>Determine
With D. chrysostoma, however, Costa and Prince (1987) concluded that no significant ingestion of water occurred, which seems rather unlikely if handling awkward prey such as squid. Sievert et al. (1990) found that O. leucorhoa chicks artificially raised on high-salt diets grew slower and ...
In: Boyle PR (eds) The mollusca. Academic, New York, pp 149–187 Chapter Google Scholar Boyle PR, Pierce GJ, Hastie LC (1995) Flexible reproductive strategies in the squid Loligo forbesi. Mar Biol 121:501–508 Article Google Scholar Bradford MM (1977) A rapid and sensitive method for...
Phylum Annelida: The phylum Annelida is better known as segmented worms. If you think of an earthworm, an organism many people are familiar with, you will note the series of indentations that make the worm look like it is made of a long chain of connected rings. Each ring is a segment...