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A salt METATHESIS REACTION, sometimes CALLED a double replacement reaction, double displacement reaction, is a chemical process involving the exchange of bonds between two reacting chemical species which results in the creation of PRODUCTS with similar or identical BONDING affiliations

EXPLANATION:

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ANSWER:

CARBONATE- siderite

sulphide- ARGENTITE

Answer:

HEADS of Income and Computation of Total Income and ... Add: Health & Education CESS (4% of ` 12,500) ... On 1/10/2018, employee hired a new flat in KOLKATA at the ...

Explanation:

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Answer:

a:anthem b:FILAMENT C:STIGMA d:style

Explanation:

Answer:

a. The plasma membrane, also called the cell membrane, is the membrane found in all cells that separates the interior of the cell from the outside environment. ... The plasma membrane consists of a lipid bilayer that is semipermeable. The plasma membrane regulates the transport of materials entering and exiting the cell.

b. Cytoplasm is the gelatinous liquid that fills the inside of a cell. It is composed of water, salts, and VARIOUS organic molecules. Some intracellular organelles, such the nucleus and mitochondria, are enclosed by membranes that separate them from the cytoplasm.

c.A lysosome is a membrane-bound cell ORGANELLE that contains digestive ENZYMES. Lysosomes are involved with various cell processes. They break down excess or worn-out cell parts. They may be used to destroy invading viruses and bacteria.

d. Vacuole, in biology, a space within a cell that is empty of cytoplasm, lined with a membrane, and filled with fluid. ... The large CENTRAL vacuoles often found in plant cells enable them to attain a large size without accumulating the bulk that would make metabolism difficult.

e. The nucleus is a membrane-bound organelle that contains genetic material (DNA) of eukaryotic organisms. As such, it serves to maintain the INTEGRITY of the cell by facilitating transcription and replication processes. It's the largest organelle inside the cell taking up about a tenth of the entire cell volume.

ANSWER:

I THINK (a). Amylase.

Explanation:

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An ecosystem is a geographic AREA where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Biotic factors include plants, animals, and other organisms. Abiotic factors include rocks, temperature, and humidity.

Examples of ecosystems are: agroecosystem, aquatic ecosystem, coral REEF, desert, forest, HUMAN ecosystem, littoral ZONE, marine ecosystem, prairie, rainforest, savanna, steppe, taiga, tundra, urban ecosystem and others.

Answer:

The water treatment system uses solar ENERGY to TURN saltwater into fresh, DRINKING water and commercial SALT. Spotted: Spanish engineering company Aqua Abib has created a system that uses solar energy to turn saltwater into POTABLE water and commercial salt.

Explanation:

ANSWER:

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Explanation:

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Explanation:

Biologically, a child (plural children) is a human being between the STAGES of birth and PUBERTY,[1][2] or between the DEVELOPMENTAL period of infancy and puberty.[3] The legal definition of child generally refers to a minor, otherwise known as a person younger than the age of MAJORITY.[1] Children generally have fewer rights and less responsibility than adults. They are classed as unable to make serious decisions, and legally must be under the care of their parents or another responsible caregiver.

Explanation:

which COMPONENT of food is digested in the BUCCAL CAVITY and how?

Answer- Digestion of starch of food begins in buccal cavity . The Buccal cavity or mouth consists of teeth, tongue and salivary GLANDS . Further salivary glands present in the mouth helps in the chemical digestion of food with the help of enzymes .

ANSWER:

DRUM - STRETCHED Membrane.

Tabla - Stretched Membrane.

Mridangam - Stretched Membrane.

Guitar - Stretched String.

Violin - Stretched String.

Veena - Stretched String.

Sitar - Stretched String.

Grand PIANO - Stretched String.

Explanation:

Answer:

An ecosystem is a community of living organisms in CONJUNCTION with the nonliving components of their ENVIRONMENT, INTERACTING as a system.

Answer:

Oceans are polluted by oil on a daily basis from oil spills, routine shipping, run-offs and dumping. Oil spills make up about 12% of the oil that ENTERS the OCEAN. The rest COME from shipping TRAVEL, drains and dumping.

Answer:

Global WARMING is a rise in the overall temperature of the earth's surface. This leads to the melting of polar caps and rise in the sea LEVEL and further results in flooding of COASTAL regions. Burning of coal and DIESEL releases sulphur dioxide gas.

36)(I) Coal is formed when dead plant MATTER decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years. ... Some iron and steel making and other industrial processes burn coal. The extraction and use of coal causes many premature deaths and much illness.

(II) Non-contact forces are forces that act between two objects that are not physically touching each other.

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Answer:

A rainbow is caused by sunlight and atmospheric conditions. Light enters a water droplet, slowing down and bending as it goes from air to DENSER water. The light reflects off the inside of the droplet, SEPARATING into its COMPONENT wavelengths--or colors. When light exits the droplet, it MAKES a rainbow.

Answer:

Parenchyma. PARENCHYMA. CONSIST of live unspecialized cells having thin cell wall. They are loosely packed and have large intercellular SPACE (space between the cells). Provides support to the PLANT and present in all parts like roots, stems, leaves, fruits and SEEDS.

EXPLANATION:

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Answer:

PROVE with the HELP of Activity—(filtration) to SEPARATE clear water from MUDDY water

Answer:

speed = d/t

av. speed = (10/5 + 20/10 + 30/10)/3

= 7/3 m/s or 2.33 m/s

Explanation:

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Answer:

Consider a situation in which an object is being DISPLACED by the ACTION of forces and we identify one of the forces, F acting oppoIn which case the WORK done is maximum? 20(ii) When is the work done considered to be negative? 20(III) Define positive work done? 20(iv) How will you calculate work done? 20(v) Give one example each of negative, positive and ZERO work done.In which case the work done is maximum? 20(ii) When is the work done considered to be negative? 20(iii) Define positive work done? 20(iv) How will you calculate work done? 20(v) Give one example each of negative, positive and zero work done.In which case the work done is maximum? 20(ii) When is the work done considered to be negative? 20(iii) Define positive work done? 20(iv) How will you calculate work done? 20(v) Give one example each of negative, positive and zero work done.In which case the work done is maximum? 20(ii) When is the work done considered to be negative? 20(iii) Define positive work done? 20(iv) How will you calculate work done? 20(v) Give one example each of negative, positive and zero work done.In which case the work done is maximum? 20(ii) When is the work done considered to be negative? 20(iii) Define positive work done? 20(iv) How will you calculate work done? 20(v) Give one example each of negative, positive and zero work done.In which case the work done is maximum? 20(ii) When is the work done considered to be negative? 20(iii) Define positive work done? 20(iv) How will you calculate work done? 20(v) Give one example each of negative, positive and zero work done.In which case the work done is maximum? 20(ii) When is the work done considered to be negative? 20(iii) Define positive work done? 20(iv) How will you calculate work done? 20(v) Give one example each of negative, positive and zero work done.In which case the work done is maximum? 20(ii) When is the work done considered to be negative? 20(iii) Define positive work done? 20(iv) How will you calculate work done? 20(v) Give one example each of negative, positive and zero

ANSWER:

MIDDLE LAYER

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Answer:

see below

Explanation:

n physics, the observer effect is the DISTURBANCE of an observed system by the act of observation.[1] [2] This is often the result of INSTRUMENTS that, by necessity, alter the state of what they measure in some manner. A common example is checking the pressure in an automobile tire; this is difficult to do without letting out some of the air, thus changing the pressure. Similarly, it is not possible to see any object without light hitting the object, and causing it to reflect that light. While the effects of observation are often negligible, the object still experiences a change. This effect can be found in many domains of physics, but can usually be reduced to insignificance by using different instruments or observation techniques.

An especially unusual version of the observer effect occurs in quantum mechanics, as best demonstrated by the double-slit experiment. Physicists have found that even passive observation of quantum phenomena (by changing the test apparatus and passively "ruling out" all but one possibility) can ACTUALLY change the measured result. Despite the "observer" in this experiment being an electronic detector—possibly due to the assumption that the word "observer" implies a person—its results have led to the POPULAR belief that a conscious mind can directly affect REALITY.[3] The need for the "observer" to be conscious is not supported by scientific research, and has been pointed out as a misconception rooted in a poor understanding of the quantum wave function ψ and the quantum measurement process,[4][5][6] apparently being the generation of information at its most basic level that produces the effect.

ANSWER:

इन ईंधन के दहन अधूरा कार्बन मोनोआक्साइड गैस देता है.

EXPLANATION:

this is answer (A) ALWAYS irreversible i am sure this is TRUE answer

Answer:

Standard units are commonly USED units of measurement, which help us MEASURE length, height, weight, temperature, mass and more. These units are standardised, which MEANS that EVERYONE gets the same understanding of the size, weight and other properties of objects and things.

ANSWER:

For more than 30,000 YEARS, a giant virus LAY frozen in northern Russia. It's the largest virus ever discovered. And it's not frozen any more. EVEN after so many MILLENNIA in cold storage, the virus is still infectious. Scientists have named this so-called “zombie” virus Pithovirus sibericum.

Explanation:

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ANSWER:

when water from surface RUN offs seeps underground forming channels is known as AQUIFIER

Answer:

Over time, the SEDIMENTS pile up to form horizontal layers of sedimentary ROCKS. The BOTTOM layer of rock forms FIRST, which MEANS it is oldest. Each layer above that is younger, and the top layer is youngest of all.

Answer:

Define PHYSICAL and chemical change

Key Points. Physical changes only change the appearance of a substance, not its chemical composition. Chemical changes cause a substance to change into an entirely substance with a NEW chemical FORMULA. Chemical changes are ALSO KNOWN as chemical reactions.

Explanation:

• CIRCULAR ➼ TYRE of a vehicle.
• Periodic ➼ REVOLUTION of Earth.
• Rectilinear ➼ A SWING

Answer:

unfiltration is the PROCESS by which WATER on the ground surface enters the soil. It is commonly used in both HYDROLOGY and soil SCIENCES. The infiltration capacity is defined as the maximum RATE of unfiltration.

Explanation:

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Explanation:

Here, FEMALES CARRY two X chromosomes (XX) and only produce gametes with X chromosomes. Males, on the other hand, carry only one X CHROMOSOME (XO) and produce some gametes with X chromosomes and some gametes with no sex chromosomes at all (FIGURE 5).

Neutralization reaction

The neutralization reaction is the reaction between Mg(OH)2 (a WEAK base) and HCl (a strong acid).

Neutralization reaction between magnesium HYDROXIDE and HYDROCHLORIC acid

Mg(OH)2(s) + 2HCl(aq) → 2H2O(l) + MgCl2(aq)

ANSWER:

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Answer:

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Explanation:

Answer:

INFILTRATION is the process by which water on the GROUND surface enters the soil. It is commonly used in both hydrology and soil SCIENCES. The infiltration CAPACITY is DEFINED as the maximum rate of infiltration.

Explanation:

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Answer:

Withdrawal or the retreat of the monsoon is a more gradual PROCESS. The monsoon begins to withdraw from the northwestern states of INDIA by early September. The monsoon withdraws completely from the northern part of the Indian PENINSULAR by mid-October.

Explanation:

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Answer:

The CW television series Supernatural has Lucifer's ultimate PLAN being to unleash a zombie VIRUS, known as the Crotoan Virus, UPON the Earth, and to have humanity BECOME ravenous, intelligent, fast zombies which devour and KILL each other to cleanse the Earth of humans and to have Lucifer and his angels rule the Earth ...

Explanation:

Answer:

advantages of electroplating :

(i) It is used to coat METAL surfaces with desired metal coatings, for DECORATION PURPOSES.

(ii) It saves metal surfaces from RUSTING.

(iii) It saves corrosion of surfaces of metals.

★ three countries where you FIND denial of equal rights to vote :-

•south Arabia

•Estonia

•FIJI

1. Until 2015 women in saudi arabia didnt have the RIGHT to vote.

2. In estonia people belonging to russian minority find it difficult to cast a vote.

3. In fiji, the vote of an indigenous fijian has more VALUE than the vote of an indian fijian.

Answer:

The Indian Space Research Organisation[a] (ISRO /ˈɪsroʊ/) or (IAST : Bhāratīya Antrikṣ Anusandhān Saṅgaṭhan) is the national space agency of the Republic of India, headquartered in Bengaluru. It operates under Department of Space (DOS) which is directly overseen by the prime minister of India while chairman of ISRO acts as executive of DOS as well. ISRO is the primary agency in India to perform tasks related to space based applications, space exploration and development of related technologies.[6] It is one of six government space agencies in the world which possess full launch capabilities, deploy cryogenic engines, launch extraterrestrial missions and operate large fleets of artificial satellites.[7][b]

The Indian National Committee for Space Research (INCOSPAR) was established by Jawaharlal Nehru[8] under the Department of Atomic Energy (DAE) in 1962, with the urging of scientist Vikram Sarabhai recognising the need in space research. INCOSPAR grew and became ISRO in 1969,[9] also under the DAE.[10][11] In 1972, the Government of India had set up a Space Commission and the Department of Space (DOS),[12] bringing ISRO under the DOS. The establishment of ISRO thus institutionalised space research activities in India.[13] It is managed by the DOS, which reports to the Prime Minister of India.[14]

ISRO built India's first satellite, Aryabhata, which was launched by the Soviet Union on 19 April 1975.[15] It was named after the mathematician Aryabhata. In 1980, Rohini became the first satellite to be placed in orbit by an Indian-made launch vehicle, SLV-3. ISRO subsequently developed two other rockets: the Polar Satellite Launch Vehicle (PSLV) for launching satellites into polar orbits and the Geosynchronous Satellite Launch Vehicle (GSLV) for placing satellites into geostationary orbits. These rockets have launched numerous communications satellites and Earth observation satellites. Satellite navigation systems like GAGAN and IRNSS have been deployed. In January 2014, ISRO used an indigenous cryogenic engine CE-7.5 in a GSLV-D5 launch of the GSAT-14.[16][17]

ISRO sent a lunar orbiter, Chandrayaan-1, on 22 October 2008, which discovered lunar water in the form of ice,[18] and the Mars Orbiter Mission, on 5 November 2013, which entered Mars orbit on 24 September 2014, MAKING India the first nation to succeed on its maiden attempt to Mars, as well as the first space agency in Asia to reach Mars orbit.[19] On 18 June 2016, ISRO launched twenty satellites in a single vehicle,[20] and on 15 February 2017, ISRO launched one hundred and four satellites in a single rocket (PSLV-C37), a world record.[21][22] ISRO launched its heaviest rocket, Geosynchronous Satellite Launch Vehicle-Mark III (GSLV-Mk III), on 5 June 2017 and placed a communications satellite GSAT-19 in orbit. With this launch, ISRO became capable of launching 4-tonne heavy satellites into GTO. On 22 July 2019, ISRO launched its second lunar mission Chandrayaan-2 to study the lunar geology and the distribution of lunar water.

Future plans include development of the Unified Launch Vehicle, Small Satellite Launch Vehicle, development of a reusable launch vehicle, human spaceflight, a space station, interplanetary probes, and a SOLAR spacecraft mission.[23]

Explanation:

Answer:

1500m/s

Explanation:

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Answer:

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Explanation:

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Answer:

Scientists agree that global warming is caused mainly by human activity. SPECIFICALLY, the evidence shows that CERTAIN heat-trapping gases, such as carbon DIOXIDE, are warming the world—and that we release those gases when we burn fossil FUELS like COAL, oil, and gas.

Explanation:

Steps INVOLVED in silk PRODUCTION are as follows:

The first step is to collect the cocoons and kill the insect inside them. For this, the cocoons are either boiled, steamed or TREATED in an oven.

The next step is reeling or FILATURE. It is a delicate process of extracting silk fibres from the treated cocoons. In the next step, these fibres are then spun into threads.

These silk threads are then used to weave silk clothes.

I have give you a diagram for BETTER understanding.

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Answer:

PLS devide the question

Explanation:

confuse HO RI

Answer:

emasculation

Removal of anthers from flowers is CALLED emasculation

Explanation:

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EXPLANATION:

UNISEXUAL is the ANSWER