37. Assign the following animals to their respective phyla.
a) Blood sucking leech
d) Star fish
b) Scorpion
e) Tapeworm
c) Apple snail
Answers
Answer:
star fish is the answer.
Answer:
a) Blood sucking leech belongs to the phylum Annelida
b) Scorpion belongs to the phylum Arthropoda
c) Apple snail belongs to the phylum Mollusca
d) Star fish belongs to the phylum Echinodermata.
e) Tapeworm belongs to the phylum Platyhelminthes
Explaination:
a) Blood-sucking leech - Annelida
The blood-sucking leech belongs to the phylum Annelida, which includes segmented worms such as earthworms and leeches. Annelids have a cylindrical, segmented body and are found in both aquatic and terrestrial environments.
b) Scorpion - Arthropoda
Arthropoda is a phylum of the animal kingdom that includes a wide variety of species, including insects, spiders, crustaceans, and millipedes. Arthropods are characterized by their exoskeletons, segmented bodies, and jointed appendages.
c) Apple snail - Mollusca
The apple snail belongs to the phylum Mollusca, which includes snails, slugs, clams, and octopuses. Molluscs have a soft, unsegmented body and are characterized by the presence of a shell, which is absent in some species like slugs.
d) Starfish - Echinodermata
The starfish belongs to the phylum Echinodermata, which includes sea stars, sea urchins, and sea cucumbers. Echinoderms are characterized by their radial symmetry, spiny skin, and the presence of an endoskeleton made of calcium carbonate plates.
e) Tapeworm - Platyhelminthes
The tapeworm belongs to the phylum Platyhelminthes, which includes flatworms such as planarians and tapeworms. Platyhelminthes are characterized by their flattened, bilaterally symmetrical body and the absence of a true head or tail.
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