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What kind of symmetry do arthropoda crustacea have?
Phylum arthropoda is classified under a taxonomical unit (subregnum) Bilateria, which includes all phyla except the placozoans, cnidarians, ctenophores and sponges (porifera). Bilateria all have bilateral symmetry, or could be reflected in a hypothetical mirror placed down the midline, and includes the crustaceans.
Why is a sponge difficult to classify?
A sponge is difficult to classify because it lacks true tissues and organs, and its cellular organization is quite simple compared to other multicellular organisms. Additionally, sponges exhibit a wide variety of shapes, sizes, and forms, which complicates their classification within the broader animal kingdom. They also have unique characteristics, such as the ability to regenerate and filter feed, which further blur the lines of classification among animal groups. As a result, sponges are often placed in their own phylum, Porifera, reflecting their distinct evolutionary path.
Why make sure you protect species of porifera in the ocean and ensure they do not go extinict?
Every species in this planet has a significant role to play in the environmental balance, hence it is impoortant to preserve them all. Porifera is a species in ocean that supports many other organisms to flourish. in fact there are living organisms that cannot live without them. For example, a kind of sea grass grows on the bed made of these sponges so that it is placed higher and gets enough sunlight. In return , the seagrass meadow does not allow starfished to feed on the sponges. And there are many species of shrimps whoes home are these sponges.
What phylum are animals placed in that have a notochord?
Chordata
What is another term for the classification categories into which organisms are placed?
The term, phylum, is a term used for classification categories into which organisms are placed. A phylum is a subcategory of a species.
Why are sponges placed in a taxonomic group beside the other animals and considered an evolutionary dead-end by many zoologists?
Sponges are placed in a separate taxonomic group, the Porifera, because they possess a simple cellular organization and lack true tissues and organs, distinguishing them from more complex animals. Their unique feeding and reproductive mechanisms, along with their asymmetrical body structures, indicate an ancient lineage that has not significantly evolved over time. Many zoologists consider them an evolutionary dead-end because they do not exhibit the advanced characteristics seen in other animal groups, limiting their evolutionary adaptability and diversification.
Phylum that also called a conjugation fungi?
Conjugation fungi are placed in the phylum Zygomycota. They are characterized by their unique method of sexual reproduction called conjugation. Members of this phylum include bread molds such as Rhizopus.
What is the classifacation for a spider?
The classification of a spider is Arachnida And is placed in Phylum Arthroda And order is Araneae
Should snails and butterfly's be placed in the same phylum?
No, snails and butterflies should not be placed in the same phylum. Snails belong to the phylum Mollusca, which includes soft-bodied animals often with shells, while butterflies are classified under the phylum Arthropoda, characterized by jointed limbs and exoskeletons. These two groups are fundamentally different in their body structure, reproductive methods, and evolutionary history. Thus, they occupy distinct taxonomic classifications.
Nickname given to King Louis Phillippe?
the "Citizen King" - called this because he was a "bourgeois" king This question is more appropriately placed in the 19th century context rather than the French Revolution the "Citizen King" - called this because he was a "bourgeois" king This question is more appropriately placed in the 19th century context rather than the French Revolution
How do sponges die?
Sponges can die if they are exposed to air, starved, improperly placed, or experience algae overgrowth. The will also die, or course, if they are eaten by a predator.
What is a sac fungi?
Mushrooms were originally classifed in the phylum Basidiomycota, and the sac fungi were originally placed in the phylum Ascomycota. Recently, these two phyla have been merged to form the Dikaryomycota.
