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No ... JI it will PRESENT at OUTER BODY... ji

Pressure= FORCE/ AREA

1) 1= force/4m^2

=> force= 4N

2) 500= 1000N/Area

=> Area= 1000/500= 2m^2

3) pressure= 25/25= 1 Pascal.

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A double displacement reaction, also KNOWN as a double REPLACEMENT reaction or metathesis, is a type of CHEMICAL reaction where two COMPOUNDS react, and the positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two NEW compounds or products....

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In TELUGU CAMEL MEANS vontellu.
goat means maeka.
rabbit means kundhellu.
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Some impacts of BULLYING on the victims especially KIDS are:

•Psychological problems like DEPRESSION, anxiety and emotional distress.

• Changes in eating and Sleeping habits..For example victims can suffer from Insonomia .

•Loss of interest in ACTIVITIES they USED to enjoy.

• Adverse effect on Academic Performances.

The mass of an atom of a chemical element EXPRESSED in atomic mass units it is APPROXIMATELY equivalent to the NUMBER of PROTONS and neutrons in the atom or to the average number allowing for the relative abundance of different isotopes

Weedicides are made of harmful chemicals during spraying if by mistake the farmers INHALES the weedicides it may CAUSE health RELATED problems

Iron nail will rust first in test tube C (SALT solution)

The CONDITIONS required for rusting are :
i) presence of air
ii) presence of WATER or MOISTURE.

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1. To build their Self-esteem

2. To express the social norm of school, parents or the environment they live in

3. To show their superiority, social dominance. That brings a sense of fun in humans. OUR brains are designed to feel good in the MOMENT if we see or behavior as SHOWING or assertive people the RIGHT WAY even though it is harmful.

4. They don't see BULLYING as Hate. Hate towards anyone non- confirming.

5. Those children who believe themselves as more capable physically, mentally, or socially, TEND to bully more than others.

6. There is no over arching system to punish the behavior to inculcate a sense of fear and REWARD for doing Helpful behavior.

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Bacterial cell walls are MADE of peptidoglycan (also CALLED MUREIN), which is made from polysaccharide chains cross-linked by unusual peptides CONTAINING D-amino acids. 


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The primary function of plasma MEMBRANE is to protect the cell from its surroundings. the plasma membrane is selectively PERMEABLE to IONS and organic molecules and regulates the movement of substances.
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Energy is produced in the form of ATP
mitochondria are the SITE of aerobic RESPIRATION HENCE they're CALLED power house of cell

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ALLOTROPIC FORM of an ELEMENT have DIFFERENT structures with different CHEMICAL and physical properties.


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●Have warm WATER in starting of day
●Have a FRUIT juice
●Use water bottle in noon
●Have refreshing drink
●Herbal TEA in end of the day

Endemic SPECIES r FOUND to PARTICULAR AREA

Rhizobium is aerobic, which has a lot to do with the fact that Nitrogen fixation is an energy intensive process which requires large amounts of energy that could not be produced reasonably through anaerobic pathways.

However, Nitrogenase is irreversibly damaged by exposure to Oxygen, so oxygen exclusion is a necessary pre-requisite for Nitrogen fixation. These two facts lead to what is termed the "oxygen dilemma" of Nitrogen FIXING bacteria. This dilemma is solved in Rhizobium with two mechanisms. The first is through EXCEPTIONALLY fast and efficient aerobic metabolism, so very little Oxygen is stockpiled. The SECOND is through Oxygen scavenging CHEMICALS, specifically leghemoglobin (same idea as hemoglobin in blood, high affinity for Oxygen), a transport protein which effectively removes Oxygen from the nodule.

The walls of the nodule exclude Oxygen, allowing these CONTROLS to be effective.

The law of radioactive displacement also KNOWN as sodey and fajans rule , in radioactivity and nuclear PHYSICS is a rule GOVERNING the TRANSMUTATION of elements during radioactive decay. It is named after Fredrick Soddy and kazimier fajans ...
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Here is UR ANSWER JI
23 SEPTEMBER 2008
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Thanku ji

Water is a MOLECULE formed by 2 atoms of hydrogen and 1 atom of OXYGEN . It is used for many purposes. It's molecular FORMULA is H2O .
We can FIND it in almost all the places. But in deserts this is found in LOW quantity.

The electron microscope reveals an extensive membrane system in the cytoplasm called Endoplasmic RETICULUM (ER). It was first reported by Porter in 1945. This continuous membrane system joins the nuclear membrane on ONE end and the cell membrane on the other.

Distribution:

All cells do not possess E.R. It is generally absent in egg and ambryonic cells. Generally, ELECTRONS is fully developed in cells actively engaged in protein and hormone synthesis.

Structure:

E.R. is composed of three DIFFERENT types of structure. These are cisternae, vesicles and tubeless.

(a) Cisternae: These are long, flat and unbranched plates or lamellae arranged in parallel rows.

(b) Vesicles: Usually round or ovoid sacs. They often occur isolated in the cytoplasm.

(c) Tubules: They are irregularly branched tube-like structures having a diameter of 50-100µ. These structures are surrounded by this unit membrane of 50-60 thickness and their lumen is filled with the secretory products of the cell.

Types of ER:

Two types of ER, such as smooth WALLED and rough walled, have been recognized. They may be present in the same or different types of cells.

(i) Smooth Endoplasmic Reticulum (SER): The surface of this type of reticulum is smooth as ribosomesr not attached. Smooth ER is present in cells, which are actively engaged in steroid synthesis, carbohydrate METABOLISM, pigment production etc.

(ii) Rough Endoplasmic Reticulum: The rough ER have ribosomes attached throughout the surface. These are present in cells, which are active in protein synthesis.

Functions:

The major functions are the following:

(a) Common to both ER.

(i) Forms the skeletal framework.

(ii) Active transport of cellular materials.

(iii) Metabolic activities due to presence of different enzymes.

(iv) Provides increased surface area for cellular reactions.

(v) Formation of nuclear membrane during cell division.

(b) Function of Smooth ER.

(i) Lipid synthesis

(ii) Glycogen synthesis

(iii) Steroid synthesis like cholesterol, progesterone, testosterone, etc.

(c) Function of Round ER

(i) It provides site for protein synthesis.

(ii) It helps in transport of proteins.

In chemistry, a DYNAMIC equilibrium EXISTS once a revercible reaction CEASES to change its ratio of reactants/products, but SUBSTANCES MOVE between the chemicals at an equal rate, meaning there is no net change

Onion contains a substance called syn-propanethial-S-oxide. When we chop the onion, this irritating substance IRRITATES our EYES' lachrymal GLANDS and as a result they PRODUCE tears.

The Big Bang theory is the prevailing cosmological MODEL for the universe from the earliest KNOWN periods through its subsequent large-scale evolution.

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It is definitely a very interesting question to SOLVE and do some brainstorming.

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All gases have lower solubility at higher temperatures due to the GREATER MOLECULAR motions of the liquid molecules. Or we MAY say, solubility decreases as temperature increases gradually.

The effect of temperature on solubility can be explained on the basis of Le Chatelier's Principle.

The maximum density of water occurs at 4 °C because, at this temperature two opposing effects are in balance.

The taste buds for "sweet" are on the tip of the tongue; the "salt" taste buds are on either SIDE of the front of the tongue; "SOUR" taste buds are behind this; and "bitter" taste buds are WAY in the BACK

Foods containing FATS or oils are generally PACKED in NITROGEN gas since it is an unreactive gas and the chips could be PRESERVED for long without any rancidity....
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HEY!!

✔In the late 1960s, the Green REVOLUTION introduced the Indian farmer to the CULTIVATION of high-yielding varieties (HYVs) of seeds.

✔The HYVs (COUPLED with chemical fertilisers and PESTICIDES) led to a growth in the productivity of food grains (especially wheat and rice), thereby helping India attain self-sufficiency in food grains.

✔Since the advent of the Green Revolution, the country has avoided famine even during adverse WEATHER conditions.

His ability to ask questions and deeply studying about a particular MATTER makes him GENIUS and he always tried to FIND new things and tried to explain in a simple manner.his law of gravity and relativity is one of his great works..I don't THINK anyone of us can become einstein so QUICK but a serious hardworking and iq is needed

It's ANSWER is ONE............

NCERT is prescribed and so it must be the BASE of preparation.

But there are many books available.
You can try books by Holyfaith, S.Cahnd , Arya Book Depot, Bharti Bhawan Publication.

There are many guide ALSO.
All-in One , Oswal Publication, Evergreen, Xam Idea..

You can watch VIDEOS also but they are not sufficient.

Main focus should be on the text GIVEN in text book.
MAKE notes.
And try sample papers after the course is completed.
And all above mentioned books are equally capable but all will useful only when you prepare from text book and listen to class lecture by teacher.

Thank you for asking this question. LET me explain this to you.


Breathing is a complete cycle which involves the processes of inhalation and exhalation of air. A NORMAL person COMPLETES 12 breathing cycles in 1 minute of rhythmic breathing. The THORACIC Cavity expands and contracts when the air is inhaled or exhaled making a rhythm.


Wheres exchange of gases is a continuous process as it is carried between the blood and every cell. Gases are exchanged through diffusion. As lungs pump blood continuously into the body the cells also need oxygen. So for that, the oxygen in the blood pumped by the lungs carries oxygen along with other gases. It DIFFUSES into the cells and this process continues without any break.


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