B.Personification . Tree is given human quality of bleeding

Explanation:

Sometimes the sun smiles, the wind whispers to the trees, and the shadows of the leaves dance in the wind.

Although literally, the sun cannot smile, the leaves cannot dance without legs, and the wind cannot whisper because it doesn’t have a mouth, we apply human characteristics. In personification inanimate object, abstract thing, or non-human animal in human terms. It is used to create more interesting and engaging scenes or characters.

 वामीरो लपाती गावँ की निश्छल भोली सुन्दरी थी . उसके कंठ में अपार मधुरता थी. उसके श्रृंगार-गीत को सुनके समुद्र में हिल्लोल पैदा हो जाती थी. वातावरण में ऐसी मधुरता छा जाती थी की अनजान युवक तताँरा अपनी सुध-बुध खो बैठा.
वामीरो अपने गावँ की परंपराओं का सम्मान करती थी. इसलिए वह नहीं चाहती थी की किसी अन्य गावँ का युवक उसके गीत को सुने, उसे घूरे, ताके और प्रेम-भरी बातें करें. किन्तु तताँरा से प्रेम हो जाने के बाद परम्पराएँ उसके लिए कोई महत्व नहीं रखती थी. वह अपने गावँ की परंपरा को भूलकर तताँरा से मिलती थी.
प्रेम के सच्चे अर्थ को समझने वाली वमीरो अपने प्रेमी तताँरा से बिछुड़ने के बाद उसने खाना-पीना सब छोड़ दिया और अपने परिवार से अलग हो गयी. इस प्रकार एकनिष्ठ प्रेम में समर्पित वमीरो ने प्रेम की खातिर अपने समाज एवं परिवार से अलग होकर अपने प्रेम में ही अपना अस्तित्व को मिटा डाला.

Oxygen molecule splits into atomic oxygen (O) at higher levels of an atmosphere because of higher energy of UV radiations.

So, O2​⟶O+O

O2​+O⟶O3​ (Ozone)

Damage to the ozone layer is a cause of concern to us as it forms a layer in the atmosphere which protects us from the harmful UV radiation.

Damage to ozone layer can cause penetration of UV rays in the earth surface which damages human organs, plants, etc.

Value of a, b = -5, -1 derived from the system of linear equation given which has infinite number of solution.

Solution:

For an equation to have infinite solution, the equations should be same as for now let us equate the equations and then solve it

2x - 3y=7  

(a+b)x-(a+b-3)y = 4a+b

Equate the value of ax + by = cn in both cases, after this we get:

a+b=2n

a+b-3=-3n and 4a+b=7n.  

Solving these we get the value of n = -3.

Putting the value of n, we get a+b=-6

a+b-3=18  

4a+b=-21

Solving the above equation, we get:

a=-6-b

-4(6+b)+b=-21

b= -1  

Putting the value of b in a = -6-b

a = -5.

Therefore, the value of a & b = -5, -1

White blood cells (Leucocytes)

Leucocytes are the colourless blood cells. They are colourless because it is devoid of haemoglobin. They are further classified as granulocytes and agranulocytes. WBCs mainly contribute to immunity and defence mechanism

In its uncultivated form, <i>Brassica oleracea</i> is known as wild cabbage. The family includes cabbage, kale, collards, cauliflower, broccoli, kohlrabi, and brussels sprouts, each variety is chosen for certain traits like flower buds, large leaves, and edible stems. Artificial selection is a process in which humans consciously select for or against particular features in organisms. Artificial selection has enabled the cultivation of new crops with desirable traits from one single common ancestor. Furthermore, once a plant with the combination of alleles for a desired phenotype is produced, it can be propagated asexually by taking cuttings, grafting and encouraging runners or through layering. By artificial selection, man has produced many crop plants like broccoli, cabbage, cauliflower, kohlrabi etc. from a common wild cabbage species by selective breeding and artificial selection.

Put x = 5 and y = 2
 2x+3y=16

2 (5) + 3 (2) = 10 + 6 = 16 
x-2y =1

5 - 2 (2) = 5 - 4 = 1
Hence proved

Ammeter is connected in series in a circuit whereas voltmeter is connected in parallel.

43, Free Lane
Nepal
20th Jan., 2013
Dear Poko,
Hope you are hale and hearty. This year is not going to be as good for me as the last one. The rains have ruined all my harvest. We have nothing to eat. So, I thought of writing a letter to God and asked him to send 100 pesos. And do you know Poko, I got the money but not the amount I had asked for. Thirty pesos were missing. I have doubt on the post-office employees. I wrote to God again and requested for the remaining money. Im sure he will definitely send the money again.
Im waiting for a reply from God.
With love
Lencho.

The political conditions of Europe as follows :
(i) The first half of the nineteenth century saw an enormous increase in population all over Europe.
(ii) In most countries, there were more job seekers than employment. Population from rural areas migrated to the cities to live in overcrowded slums.
(iii) Small producers in towns were often faced with stiff competition from imports of cheap machine made goods from England, where industrialisation was more advanced than on the continent.
(iv) In these regions of Europe where the aristocracy still enjoyed power, peasants struggled under the burden of feudal dues and obligations.
(v) The rise of food prices or a year of bad harvest led to widespread pauperism in town and country.

The sector are classified into public and private sector on the basis of ownership of enterprises

The three economic sectors can be further classified under the Public and Private sector on the basis of who owns the assets and who is responsible for delivering the services.

1:In Public sector, the government owns most of the assets and provides all the services.

2:In the Private sector, ownership of assets and delivery of services is in the hands of private individual or companies.

We know that the charge on an electron is negative and it is -1.6⨯10^-19 coulomb.

We need to calculate the number of electrons constituting one coulomb of charge.

e = 1.6 × 10^-19 C

Total charge required for 1Coulomb.

∴  q = 1C……….(1)

The formula to calculate the charge is

q = ne

where

q = charge

e = number of electrons

n = q/e……….(2)

Substituting equation (1) in equation (2) we get

n = 1/(1.6 × 10^-19)

n = 6.25 × 10¹⁸ electrons ≅ 6 × 10¹⁸ electrons

So 1 Columb of charge contains 6 × 10¹⁸ electrons.

The title of the chapter 'A triumph of surgery' is appropriate as getting Tricki well and energetic was a true victory for the vet. Mrs Pumphrey ahd been pampering her pet silly by overfeeding him. As a result, Tricki had become overweight and lethargic. All that the listless dog needed was some exercise and a balanced diet. The vet was able to treat Tricki by controlling his food intake and getting him to play with the other dogs at the surgery. He did not even need to discuss his methods with the owner who presumed some complicated surgery ahd been performed on Tricki

- I want to tell you about my recent misfortune.
- First, my crops were destroyed due to a hail storm and I suffered great loss.
- But, I appealed to God to send me a hundred pesos to make up for my loss.
- Imagine my shock when I was cheated out of thirty pesos by the post office employees: I found only seventy pesos from the money God had sent me!
- Nobody seems to be honest any more!

Lencho seems to be an impulsive man, as he had hoped for a good rain. But he became despaired on seeing the destroyed crop. He had tolerance and the courage to face the challanges in life. His firm faith in God made him to write a letter and the tolerance in him kept him waiting for the reply. He accepted the seventy pesos and again faced the situation writing a second letter demanding for the rest of the amount. In the same manner one must face the situation courageously and be tolerant to overcome the difficulty.

When Lencho opened the envelope, he found only 70 pesos instead of 100. He doubted that the post-office employees had taken out 30 pesos. So, he called them a bunch of crooks’. But really they were not a bunch of crooks.

Lencho became angry when he counted the money that God had sent him. He found that the money amounted to seventy pesos only whereas he had asked for hundred pesos. He believed that the post office employees have stolen the rest of the amount because God could never make a mistake. Also, God would never deny Lencho what he had requested.

Lencho hoped for rains as the corn fields needed rain shower for irrigation. He referred to the rain drops as coins. To his biggest misfortune, hailstones came down instead of rain water which would destroy the crops utterly.

After raining for an hour, as Lencho feared, the hailstorm destroyed the whole corn harvest. His hope turned into despair as he knew he would have to stay hungry for a year.