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The 5 characteristic of Arthropoda are _1. Exosceleton. 2. Segmented bodies. 3. Jointed appendages. 4. Bilateral symmetry.5. Open CIRCULATORY system.

tude✴️⭐Just as the magnitude of an earthquake tells you how big the earthquake is, the magnitude of a MATHEMATICAL term tells you how big that term is. In math, this means how far away the math term is from ZERO.✨For numbers such as 1, 2, 3, and so on, the magnitude is simply the number itself. If the number is NEGATIVE, the magnitude becomes the ABSOLUTE VALUE of the number. For example, the magnitude of 10 is 10. The magnitude of -10 becomes the absolute value of -10, which is 10. In both cases, the magnitude is the distance the mathematical term is from zero. Both 10 and -10 are a distance of 10 away from zero.

e bilaterally symmetrical.They are triploblastic, which three layers.They show organ system grade of organisation.The body is soft and unsegmented.Body is divisible into three regions – head, visceral MASS and ventral foot.Body is COVERED by a mantle and shell.They can be found in different habitats, both aquatic and terrestrial.The body cavity is a haemocoel, through which blood circulates.The digestive system is WELL developed and complex. It has a radula, which is a rasping structure that has chitinous teeth. It is USED in feeding.The nervous system is made up of paired ganglia, connectives and nerves.The circulatory system is open, with heart and aorta.Respiration occurs through gills called ctenidia.The ventral muscular foot helps in locomotion.They have a pair of kidneys (metanephridia)Sexes are SEPARATE and reproduction is through sexual reproduction.Fertilisation can be internal or external.mark as brainlist...!!

nt body have DIFFERENT number of CELL are presentit .. MEANS ... uncountable ..having different age size and weight

e mixture is DISSOLVED in WATER , as salt is soluble in water it DISSOLVES and forms salt solution.Leave the mixture for some time.Sand sediments at the BOTTOM of water .Glass which is insoluble in water sediments at bottom of water.When filtration method is done, first sand and glass which are insoluble are left out as residue on filter paper.The FILTRATE contains salt solution.

trees PLAY a very important role in our life. They fulfil our food, fodder fuel, timber, fibre and MEDICINAL needs. Plants/trees are helpful in mitigation of environmental pollution.They are the SOURCE of oxygen and sink of carbon dioxide Trees such as Tamarind (Tamarindus indicus) ASHOK (Polyalthia longifolia) and Neem (Azadirachta indica) are very useful in control of noise pollution. Plants/trees are also helpful in restoration of degraded lands. Furthermore, plants are useful in removal of heavy metals from the contaminated SITES. Trees are helpful in the maintenance of ground water level.pls mark as brainliest mate

nesis is the process of DIVISION of the NUCLEUS of a cell during the phase of division (mitosis or meiosis), whereas cytokinesis is the process of division of cytoplasm of the cell by which cell FINALLY divides into daughter cells. It should be noted that karyokinesis takes place first and then comes the process of cytokinesis, later the process cytokinesis is then FOLLOWED by division of a cell into daughter cells.

length of TUBE of simple MICROSCOPE INCREASES then its magnifying power will DECREASE.

R RESISTANCE IS KIND OF SAME AS FRICTON. THE DIFFERENCE IS THAT IT ACTS ONLY ON THOSE OBJECTS WHICH HAVE VERTICAL MOTION.AIR RESISTANCE OPPOSES VERTICAL MOTION

d is your ANSWER

you are referring to the big cylindrical structures at the BACK, you can make those by molding clay/dough and HEATING them up to make it hard. This COULD be liken to the STRUCTURE of a volcano so that structure is possible using those materials. You can watch this video: https://www.youtube.com/watch?v=7DoO-b92nEE HOPE this helps!

sedimentation.. here DIRT PARTICLES, sands ETC SETTLE down and water is free from any of these impurities.

a)Refractive index of plastic BLOCK=                                                     =          Sin i / sin r                                                     =          Sin 50/ sin 30                                                     =          0.76604/0.5                                                     =          1.53208                                                     =          1.532 AnswerAnswer b)  The SINGLE colour Red light BEAM is called  "Infrared rays" .Answer c) Violet has higher Refractive index in COMPARISON to Red Because DUE to it's highest wavelenght violet gets most refracted so it has highest refractive index in all seven colours of light

.HERE IS UR ANSWER....The process of NADH oxidation leads to the PUMPING of protons(single positively-charged hydrogen atoms denoted as H +) through protein COMPLEX 1 from the matrix to the intermembrane SPACE. ... After its arrival at protein complex 2, its high energy electrons are directly transferred to Q, to form REDUCED Q, or QH 2.HOPE IT HELPS U...PLZ MARK AS BRAINLIEST...PLZ FOLLOW ME...

ANSWER:X - RAY:X-rays make up X-radiation, a FORM of electromagnetic radiation. Most X-rays have a wavelength RANGING from 0.01 to 10 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz (3×1016Hz to 3×1019 Hz) and energies in the range 100 eV to 100 keV. X-ray wavelengths are shorter than those of UV rays and typically longer than those of gamma rays. In many languages, X-radiation is REFERRED to with terms MEANING Röntgen radiation.HOPE IT HELPS YOU!!!

/www.youtube.com/watch?v=XWjQUgq2u9E here! HOPE that COULD HELP

️♦️♦️♦️Hi Mite ♦️♦️♦️♦️♦️♦️♦️^_^:-(:-(:-(:-(:-(:-(:-(:-(Your ANSWER :-):-):-):-):-):-):-):-):-)::-):-)$$$${{{{{{{{{{. The Significance of the Nanoscale. ... People are INTERESTED in the nanoscale – which we define to be from 100nm down to the size of ATOMS (approximately 0.2nm) – because it is at this scale that the properties of materials can be very DIFFERENT from those at a larger scale. }}}}}}}$$$$$$$$£££££&&&&&&&&&&+££Hope Help your ££££££&&&&&&&&&+£££???????????????????????????????????????????????????????????????????????????????????????????

t WAY is to CONNECT parallel. into this type of connection the resistance has become minimum TAG as BRAINLEIST please i need for to be brainleist

have 23 pairs of chromosomes. In which 1 pair of chromosome is SEX chromosome. Females have a perfect pair of sex chromosome i.e. both are tall (XX). But, males have an imperfect pair of sex chromosome i.e. one of tall and other is short (XY). Thus, during sexual reprduction, while gamete fusion, the embryo can either be a girl or a boy. Females contribute only X sex chromosome, but MALE can contribute either X or Y sex chromosome. Thus, the child which aquires X chromosome from mother and X chromosome from father , will be a girl. Whereas, a child which will aquire X chromosome from mother and Y chromosome from father, will be a boy.None of the parent is responsible for the sex of their child.Hence, 'It is a matter of chance that whether a couple will have a male or female child.'Plz refer to the following diagram::-HOPE IT HELPS YOU!!Plz mark as BRAINLIEST!

Singal LIGHT .......

dium hydroxide SOLUTION isheated with ZINC granules thenSodium zincate and HYDROGEN gas are formed. The SALT formed by the reaction between a base and a metal, the metal is present as a part of the NEGATIVE Ion . All the metals do not react with bases to form salt and hydrogen gas.

the. addition of HYDROGEN to the COPOUND or molecule. please TAG as brainleist

under your QUESTION

don't no the LANGUAGE DEAR

it CONTAIN the plastic and not natural seed we GETTING in your life the FERTILIZER detrimental for environment

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nderstand your QUESTION

est FOSSILS TILL found have been dated BACK 2-3 million YEARS OLD.

fer to massive walls or BARRIERS built specifically to regulate the flow of water or underground streams.Advantages of DAMS:Helps in flood control.Hydroelectricity generated by dams is a renewable energy source.Lakes and reservoirs can HELP in irrigation.Provides regular water supply for domestic as well as INDUSTRIAL consumption.Major tourist draws.Provides still water habitat for some species.Disadvantages of Dams:Highly cost-intensive.High maintenance costs.Affects the biodiversity of nearby regions.Any damage or failure may lead to huge losses.Leads to destruction of natural ENVIRONMENT over a period of time.Results in altercations between neighboring countries over the flow of water.

and trees are CONSIDERED to be the rescuers of the nature. If we wouldn’t save them, our next generation will have to pay for it. So, just take care of them, they’ll take care of you. A study shows that having trees in your neighborhood will keep you away from many MENTAL and physical diseases. They’ll have a very stimulating impact.Trees are controllers of global warming:Global warming has become hot topic of the day. Earth’s temperature is increasing day by day which is triggering many ISSUES regarding health, nature conservation, ecosystem and many others. One of the major reasons of this ISSUE is the cutting of trees. Trees act as absorbs for dangerous ultraviolet and greenhouse gases. They CONTRIBUTE a lot in reducing environmental temperature by acting as natural air conditioners and a source of rain. Consequently,they are one of the major controllers of global warming. So,                                                                                                                                                             “Save trees now, they will save you in future

king principle of an alternator or AC generator is similar to the basic working principle of a DC generator. ... According to the FARADAY's law of electromagnetic INDUCTION, whenever a conductor moves in a MAGNETIC FIELD EMF gets induced across the conductor.Hope it helps PLEASE mark as brainliest please

and 120That is 120/80 is the NORMAL BLOOD PRESSURE.

n is a cleaner fuel than CNG. This is DUE to the reason that it produces water on burning whereasCNG on burning produces CO2, though much less than that PRODUCED when COAL or oil is BURNT.

llular organisms also reproduce asexually and sexually; asexual, or VEGETATIVE, REPRODUCTION can TAKE a great variety of FORMS. Many multicellular lower plants GIVE off asexual spores, either aerial or motile and aquatic (zoospores), which may be uninucleate or multinucleate.

nverted and diminished all time except object is placed between POLE and focus that time you get VIRTUAL, ERECTED and ENLARGED image