WebMay 14, 2024 · Atom K has atomic number of 17 and neutron number of 14. Calculate the following: i) mass number ii) electron number iii)Proton number iv)nucleon. visit your nearest botanical garden zoological park devarai vanrai natural forest write report of this visit concerning the flora and fauna projects . 30. a) b) W.O.F is a bridge Cofactor. WebThe Earthworm is a reddish-brown terrestrial invertebrate that dwells in the upper layer of moist soil It belongs to phylum Annelida. It feeds on a wide variety of organic matter and lives in burrows made by swallowing and boring the soil. Pheretima posthuma and Lumbricus terrestris are the most common Indian earthworms.
Plus One Zoology Chapter Wise Previous Questions Chapter 2 …
Web10. Phylum- Hemichordata :- They are worm-like animals with proboscis, collar and trunk. Respiration by many paired gills. Excretion is through proboscis gland. E.g. Balanoglossus, Saccoglossus Fig. 4.14. Balanoglossus. 4.2.1. Phylum: Chordata Phylum Chordata includes animals characterized by the presence of a notochord, a dorsal hollow nerve WebApr 7, 2024 · Earthworms belong to the phylum Annelida. They show the organ-system level of body organization and bilateral symmetry. They are metamerically segmented, triploblastic, and coelomate. Reproduction is sexual and sexes are not separate (monoecious). The common examples of Indian earthworms are Pheretima and Lumbricus. kentahawaii wordpress ワイキキだよ おっかさん
Need explanation for: Pheretima and its close relatives derive ...
WebEarthworm: Morphology And Anatomy. An earthworm is a segmented worm; a terrestrial invertebrate belonging to the phylum Annelida. They are the common inhabitants of moist soil and feed on organic matter. … WebNereis and Pheretima belong to the phylum Annelida. Locusta, and Limulus, belong to the phylum Arthropoda. Pleurobrachia, and Ctenoplana belong to the phylum Ctenophora. Get Instant Solutions. When in doubt download our app. Now available Google Play Store- Doubts App . Download Now. WebScientifically they belong to the phylum Annelida of the kingdom Animalia . However, earthworms are better known as farmer’s friends. They are known to increase soil porosity, which allows for aeration and water absorption. And their feces contain chemical compounds that are important for plant growth and development. aerodef india 2023