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ization enthalpies and vacant d orbitals in the OUTERMOST shell are responsible for the metallic character of the transition elements. These favour the formation of metallic bonds andthus these elements show typical metallic properties. The hard NATURE of these elements suggests the formation of covalent bonds in them. This is possible due to the presence of UNPAIRED (n-1)d electrons in these elements.Nearly all transition metals have simple hexagonal closed packed (HCP), cubic closed packed (ccp) or body centered cubic (BCC) lattices which are characteristic of true metals

(1) Sponges reproduce bothasexually and sexually and they also possess the power of : regeneration. Their sexual reproduction is similar to higher aninmals even though their BODY organization is primitive ype.(2) Asexual reproduction in sponges takes place by regeneration, budding and gemmule formation.(3) In sponges, during unfavourable period, gemnule is produced. It is an internal bud.(4) Archaeocytes which are dormant cells are seen in the aggregation in gemmule. These cells are capable of DEVELOPING into a NEW organismn.(5) Amoebocytes are other cells which secrete thick resistant layer of secretion which is coated around archaeocytes.(6) When favourable conditions of water and temperature return back, the GEMMULES can develop into new individuals by hatching. eg Spongilla.

pounds of TRANSITION metals exhibit magnetic properties due to the UNPAIRED electrons present in their atoms or ions. When a magnetic FIELD is applied, substances which are attracted TOWARDS the applied magnetic field are called paramagnetic, while the ones which are repelled are called diamagnetic. Some substances are attracted very strongly and these are called ferromagnetic substances

ion metals and their COMPOUNDS exhibit good CATALYTIC properties. They have proven to be good homogeneous and heterogeneous catalysts. Partly because of their ability to participate in DIFFERENT oxidation-reduction steps of catalytic reactions.These steps involve changes in the oxidation states of these metal ions. Compounds of Fe, Co, Ni, Pd, Pt, Cr, etc. are used as catalysts in a NUMBER of reactions. Their compounds enhance the rate of the chemical reactions. In homogeneous catalysis reactions, the metal ions participate by forming unstable intermediates. In heterogeneous catalysis reactions on the other hand, the metal provides a surface for the reactants to react

Disadvantages of Globalization: Developed countries can stifle development of undeveloped and under-developed countries. ECONOMIC depression in one country can TRIGGER adverse reaction across the globe.It can increase SPREAD of communicable DISEASES. Companies face much greater competition.FOLLOW US GET FOLLOW BACK..✌☺❣️❤✔❤❣️☺✌

tion:When anaerobic RESPIRATION occurs, there is no oxygen to act as the final hydrogen acceptor and so the hydrogen cannot pass through the cytochrome system. As a result, both the Krebs CYCLE and the cytochrome system stages cannot take place. The only ATP produced is formed during glycolysis, that is, 2 ATP. Anaerobic respiration produces only 2 ATP compared to the 38 molecules of ATP produced during AEROBIC respiration. In both YEAST and muscles, anaerobic respiration yields 2 ATP. Therefore, the correct answer is option Bplease MARK me as brainlist answer please please please please please please

Membrane biogenesis is the process of FORMATION of plasma membrane with the HELP of proteins and LIPIDS. Now, ER or ENDOPLASMIC reticulum helps in membrane biogenesis by helping in the formation of lipids,proteins and steroids which are IMPORTANT for it.HOPE THIS HELPS YOU!!!

Microorganisms or microbes are microscopic organisms that exist as unicellular, multicellular, or cell CLUSTERS. Microorganims are widespread in nature and are beneficial to LIFE, but some can cause serious HARM. They can be divided into six major TYPES: bacteria, archaea, fungi, protozoa, algae, and viruses.✌✌✌FOLLOW US GET FOLLOW BACK..✌☺❣️❤✔❤❣️☺✌

Kingdom Plantae Kingdom Animalia1. Have multicellular eukaryote plants. Have multicellular eukaryote animals.2. Presence of CELL wall (made up of cellulose.) Absence of cell wall.3. CAPABLE of producing their own food (autotrophic mode of nutrition.) Depend on others for their food requirements (heterotrophic mode of nutrition.)4. Photosynthesis occurrence DUE to the presence of chloroplast. Since they are non-green in nature and do not produce chlorophyll, they do not undergo photosynthesis.5. Are immobile. Are mobile.6. Can grow throughout their life. Achieve a maximum size and then stop growing.7. Consume carbon dioxide and release oxygen. Consume oxygen and release carbon dioxide.8. Have two sets of chromosomes (diploid.) Have only one set of the chromosome (haploid.)9. Have reserved food in the form of starch. Have reserved food in the form of glucose.

operties of interstitial COMPOUNDS i. They are hard and good conductors of heat and ELECTRICITY. ii. Their chemical properties are SIMILAR to the parent metal. iii. Their melting points are higher than the pure metals. iv. Their densities are less than the parent metal. v. The metallic carbides are chemically inert and extremely hard as diamond. vi. Hydrides of TRANSITION metals are used as POWERFUL reducing agents.

ng profit (EBIT) It is the profit earned through the normal operations and activities of thebusiness. Operating profit is the excess of operating revenue over operatingexpenses. While calculating operating profit, the incomes and expenses ofa purely financial nature are not TAKEN into account. Thus, operating profitis profit before interest and tax (EBIT). SIMILARLY, ABNORMAL items such asloss by fire, etc. are ALSO not taken into account. It is calculated as follows:Operating profit = Net Profit+ Non Operating Expenses – Non Operating Incomes

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ic objectives of PREPARING financial statements are : (a) To present a true and fair view of the financial performance of the business; (B) To present a true and fair view of the financial position of the business; andFor this PURPOSE, the firm usually prepares the following financial statements: 1. Trading and Profit and Loss ACCOUNT 2. Balance Sheet

The BIGGEST flower of the world Rafflesia is a total root parasite found in sea shores of Java and Sumatra and Sri Lanka. Rafflesia is KNOWN as the queen of parasites, which grows on MEMBERS of family Vitaceae. Orobanche and STRIGA are other common examples of total root parasites.Explanation:pls mark me as brainliest ❣❣

Binomial nomenclature is the system used to keep a SCIENTIFIC NAME to an organism. It is Latin in origin. It contains 2 components GenusSpecific epithetGenus is the 1st word and is started with CAPITAL. Species is the second word and is started with small letters. If printed it should be in italics, if handwritten must be underlined.

the given function of RETINA:-The retina is the film of the eye like the film of a camera.The retina is the light-sensing PART of the eye. It converts the INCIDENT light into ELECTRICAL SIGNALS and sends them to the brain.

tion:Snapdragon is a suite of SYSTEM on a chip (SoC) semiconductor PRODUCTS for mobile devices DESIGNED and marketed by Qualcomm Technologies Inc. ... It included the first 1 GHz processor for mobile phones.

t common reason to have an AMNIOCENTESIS performed is to DETERMINE whether a fetus has certain genetic DISORDERS or a CHROMOSOMAL abnormality, such as Down syndrome.

Pleurobrachia bachei is a MEMBER of the phylum Ctenophora and is COMMONLY . CHANDY, Shonali T; Greene, Charles H (1995) .

intestine absorbed the DIGESTED foodplease FOLLOW me and LIKE

A GROUP of RELATED organs are called ORGAN SYSTEM.

laria is a genus of green ALGAE in the family Polyphysaceae, Typically found in subtropical waters, Acetabularia is a single-celled organism, but GIGANTIC in size and complex in form, making it an EXCELLENT model organism for studying cell BIOLOGY.

teral LEAF are those leaf which possess EQUAL number of stomata on both SIDE of leaf such like dorsal and ventral side, EXAMPLE:- of isobilateral leaf are monocot leafs.

Instilling NASAL Medications. Nasal medications are INSTILLED for the TREATMENT of allergies, nasal congestion, and sinus infections. The nose is not a sterile cavity, but MEDICAL asepsis must be observed because of its connection to the sinuses.

the GIVEN ATTACHMENT......!

Within the lungs, the air passage divides into smaller and smaller tubes which FINALLY terminate in balloon like structures called alveoli. The alveoli provide a surface where the exchange of gases can take place. The 2 lungs together have about 300-500 million alveoli. The walls of the alveoli are supplied with an EXTENSIVE network of blood VESSELS. So lungs maximise the area for gaseous exchange through the presence of large number of alveoli which are richly supplied with blood.

tion:Respiration is an important process in nature. It is a process by which the solar ENERGY trapped by the plants in the food can be UTILISED. The organic compounds are broken down to release energy. This energy is in the form of ATP MOLECULES and is made AVAILABLE for all the vital activities of the organism.

tion:Molecular motion is DEFINED as the MOVEMENT of CONSTITUENT particles or molecules in a certain direction. The molecular motions are affected by heat and TEMPERATURE. This is because the temperature is the measurement of the average kinetic ENERGY of the molecules and represents the motion of molecules.

The PROCESS by which glomerular filtration occurs is called renal ultrafiltration. The force of hydrostatic PRESSURE in the GLOMERULUS (the force of pressure exerted from the pressure of the blood vessel itself) is the driving force that pushes filtrate out of the capillaries and into the slits in the nephron.HOPE THIS HELPS

tion:Lactic ACID fermentation is a metabolic process by which GLUCOSE and other six-carbon sugars (also, disaccharides of six-carbon sugars, e.g. sucrose or lactose) are converted into cellular energy and the metabolite lactate, which is lactic acid in solution.  OR  the process by which our muscle cells deal with pyruvate during anaerobic RESPIRATION. When our cells need energy, they BREAK down simple molecules like glucose. The process for BREAKING down glucose anaerobically is called glycolysis.Hope it helped you...

perfused midgut of the FRESH water prawn Macrobrachium rosenbergii. JOURNAL of ... Elsevier Sceintific. PUBLISHING. ... STRATEGIES for marine shrimp and freshwater PRAWNS. ..

tion:1:2:125% are ROUND seeds50% are round and wrinkles25% are WRINKLES

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:The similar treatment is given to the RECEIPTS of the business. If the receiptsimply an obligation to return the money, these are capital receipts. The examplecan be an ADDITIONAL capital brought in by the owner or a loan taken from thebank. Both receipts are leading to OBLIGATIONS, the first to the owner (calledequity) and the other to the outsiders (CALLED liabilities). Another example on a capital receipt can be the sale of a fixed asset like old MACHINERY or furniture.However, if a receipt does not incur an obligation to return the money or isnot in the form of a sale of fixed asset, it is termed as revenue receipt. Theexamples of revenue receipts sales made by the firm and interest on investmentreceived by the firm.

Hey! mate ...the ans for yur ques isExplanation:A sporangium is a structure in certain PLANTS and other organisms that is responsible for making  and STORING spores. Spores are haploid structures CREATED in organisms that help to germinate and form NEW organisms. In other words, they help organisms to reproduce.HOPE IT HELPED YOU....

tion:COVID 19 is Bron in wuhan city in CHINA. and take more PEOPLE died and later it soon spread to Italy they lakhs of people were died and it spread all over world slowly and many big big countries was under CORONA and the world wide cases are many ETC

Your ANSWER is CARDIAC MUSCLE

The most commonly consumed macroalgae INCLUDE the RED algae Porphyra (nori, KIM, laver), Asparagopsis taxiformis (limu), Gracilaria,CHONDRUS crispus (Irish moss) and Palmaria palmata (dulse), the kelps Laminaria (kombu), Undaria (wakame) and Macrocystis, and the green algae Caulerpa racemosa,Codium and Ulva (SEE Tseng,