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CHEMICAL FORMULA of sugar is C12 H24 O12.
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Hi

u r answer is as FOLLOWS

1)C+O2->CO2+heat
2)because of its REACTION with oxygen PRESENT in air
3)As there will be decomposition

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Resistivity = Resistance X (A/L)
where A is the cross sectional AREA of the wire and L is the LENGTH of the wire.

when L = doubled

Resistivity will be REDUCED to half

DNA (deoxyraibonucleic acid ) contains the cellular NUCLEUS of living organisms CARRIES hereditary characters ..
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573-273=300C i THINK it is the ANSWER

Thallophyta is a division of the plantkingdom including PRIMITIVE forms ofplant LIFE showing a simple PLANT body. Including unicellular to large algae, FUNGI, lichens. The first ten phyla arereferred to as thallophytes. They aresimple PLANTS without roots stems or leaves.

Blood is a CONNECTIVE tissue.....

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Because magnesium is HIGHLY REACTIVE and it reacts with other elements there fore it is DIFFICULT to BURN it. that is why it should be CLEANED

Measures must be taken to reduce the incidence of malaria and dengue.

Explanation:

• Malaria caused by a parasite infects mosquito which feeds on humans.
• Avoid mosquito bites by covering your arms and legs, and using a mosquito net.
• Use insect REPELLENT in sleeping environments (sprays, sticks, and CREAMS).
• Dengue fever is a mosquito-borne disease caused by the dengue virus.
• Dengue prevention achieve through mosquito control and insect repellent.
• Preventing mosquito bites is another way of stopping disease.
• Regular draining or removal of small water containers is the most effective way of reducing the breeding GROUNDS for MOSQUITOES.

Learn More:

Differentiate between malaria and dengue

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no. of moles of water =given mass / molar mass = 100/18 = 50/9 moles

total no. of atoms in 100g of water = 6.022 *1023 * 50/9 = 3.455 *1024 atoms

no. of ELECTRONS in 1 atom of H2O = 2*1 +8 = 10

total no. of elctrons = 3.455*1024 *10 = 3.455*1025 electrons..

charge in 1 electron = 1.6 *10-19

charge CARRIED by 3.455*1025 electrons = 1.6*10-19 * 3.455*1025= 5.528 * 106


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For CHANGING the SPEED from m/sec to km/ HOUR always DIVIDE by 18/5
so 6*18/5 =21.6 km/h

Acidified water like when we ADD H2SO4 in water it becomes acudic.

then Acidic water behave like a ELECTROLYTE and conduct electricity, DUE to PRESSENCE of free H+ IONS in the solution.

This OBSERVATION SHOWS that the PARTICLES of MATTER have SPACES between them .

The PARTICLES of WATER are held together by forces of attraction. It is the REASON that the DIVER is able to cut through water in a swimming pool.

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If WHEAT is sown during Kharif SEASON, then the whole crop might GET destroyed because of many FACTORS such as :-
1) lack of optimum temperature
2)adaptability
3) availability of pests, etc.

Kharif season includes rainy season which is not favourable for the growth of wheat crop.


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hey!!

here is your answer!!
Resistance R = V2/P, where V is the potential difference and P is the power in Watts.

So, the more the power, the lower will be the resistance and VICE versa.

Assuming the VOLTAGE for the two BULBS are same,

In the FIRST case, R1 = V2/50

In the second case, R2 = V2/25

Therefore, R1/R2 = 1/2

Or, R2 = 2R1.

Thus, 25 W bulb will have double the resistance as compared to 50 Watt bulb.

hole it help you :-D
 

Cell MEMBRANE
it allows selectively cell to PASS through it.
It controls the movement of substance in ar out of the cell
cell wall
it Is only present in PLANT cell
it gives extra strength to plant
it PROTECTS plants from physics damage

During this PROCESS, they transfer thepathogens first collected by LANDING on offal. Diseases carried by house fliesinclude TYPHOID, cholera and dysentery. Other diseases carried by house fliesinclude salmonella, ANTHRAX and tuberculosis. House flies have also been known to transmit the eggs of PARASITIC worms.

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Zero error is necessary in a measuring INSTRUMENT because it helps us to CHECK the instrument we are using wheather correct or wrong.



For example if we RECORD a zero error of 0.1mm, you KNOW you must then subtract 0.1mm from all of our results.

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Hello user !!!

Your answer :-

Pulse Polio programme .

The polio drops are given to 0 -5 year OLD kids to prevent polio virus.
It is given by government , freely.
This is a necessary vaccine /drops because they wiol not be attacked by polio in future.
Polio is a DEADLIEST disease where the persons NERVES stops and the legs will not be accurate.

Dr.Jonas salk discovered vaccine.
Albert sabin →Drops

Hope this helps you ^_^

Water looses its temperature through SMALL pores PRESENT in the POT. Hence in an EARTHEN pot (matka) BECOME cool during summer.

✔️✔️ANSWER✔️✔️

✔️✔️ MOLLUSCA ✔️✔️

✔️✔️ CHARACTERISTICS ✔️✔️

ORGAN SYSTEM LEVEL OF ORGANISATION

BILATERALLY SYMMETRY IS PRESENT

THEY ARE TRIPLOBASTIC AND COELOMAT

DEVELOPMENT INDIRECT

I HOPE THIS INFO HELPS YOU ☺️☺️☺️

TEJ

Distillation is a PROCESS that can be used to separate a pure LIQUID from a mixture of liquids. It works when the liquids have different boiling points. Distillation is commonly used to separate ETHANOL - the alcohol in alcoholic drinks - from WATER.

Most home cooks do not properly HYDRATE their dough, because that makes it difficult for them to WORK with. So, they end up throwing a dough containing insufficient moisture into the oven. Furthermore, bread recipes often massively underestimate the actual hydration required by the particular WHEAT a person uses. I’ve seen recipes be off by 50–100%! E.g. calling for a cup of water when in REALITY 2 might be needed for the flour I have on hand.

Antibiotics  are SMALL molecules or COMPOUNDS that are effective in treating infections caused by ORGANISMS such as bacteria, fungi and protozoa. 

Vaccines are dead or inactivated organisms or compounds that are used to PROVIDE immunity to a particular infection or disease.


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The Hominidae or great apes, that ultimately evolved into the modern human being, evolved about 7 million years ago.  

Around 2.5 million years later, the Ardipithecus ramidus, which COULD both live on trees, as well as walk about on land, roamed the earth.  

Further EVOLUTION took place over the next 1.5 million years, which brought forth the Australopithecus afarensis.  

Another half million years later, CAME the Homo Habilis, the Homo Erectus and the Homo Heidelbergensis. The modern man or Homo Sapiens are THOUGHT to have evolved about 2 - 3 million years ago in Africa.

The PROCESS of eliminating or EXPELLING WAST substances from is called EXCRETION
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The main purpose of the gallbladder is to store bile, ALSO called gall, NEEDED for the digestion of fats in food. Produced by the liver, bile FLOWS through small vessels into the larger hepatic ducts and ultimately though the cystic duct (parts of the BILIARY tree) into the gallbladder, where it is stored.

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Cuticles.

Cuticles are WAX like coating (on the LEAVES). They are thick and water and heat REPELLING. So the plants LOSE less water.

Well in chemical CHANGE the properties of the SUBSTANCES combine so as to form NEW properties whereas in physical properties there is no such change but changes only in APPEARANCE.

A-12.5+12.5=25cm
b-12.5cm

The VALENCY of alkaline EARTH 2 so the alkaline is PRESENT in group 2 in modern PERIODIC table

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U = 36 km/h

V = 10 m/s

t = 4 s

Mass of three- wheeler, m = 400 kg

Mass of the driver, m' = 65 kg

Total mass of the system, M = 400 + 65 = 465 kg

▪Using the first law of motion, the acceleration (a) of the three-wheeler can be calculated as:

v = u + at

=> a= v- u / t = (0-10)/4 = -2.5 m/s^2

◾The NEGATIVE sign indicates that the velocity of the three-wheeler is decreasing with time.

◾Using Newton’s second law of motion, the net force acting on the three-wheeler can be calculated as:

F = Ma = 465 × (–2.5) = –1162.5 N

◾The negative sign indicates that the force is acting against the direction of motion of the three-wheeler.

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Dry FOOD like biscuits does not spoil easily because MOISTURE is DRAINED out from them and MICROBES can't feed on them.

It BURNS with DAZZLING WHITE COLOR FLAME

The vacuole in CELLS have three main functions which are to provide the plant with support or rigidity, a STORAGE area for nutrients and WASTE matter and can decompose complex MOLECULES, according to British Society for Cell Biology. In plant cells, the vacuole also can store water.

We are able to SIP hot tea or milk faster from a saucer RATHER than a cup because of an INCREASE of the SURFACE area of an object as if the surface area is increased the rate of EVAPORATION also increases.