Science, asked by Aaravppatel, 3 months ago

Please give answer I am so worried​

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Answered by ZohaNaazXD
0

Explanation:

External Respiration: External respiration refers to the gas exchange across the respiratory membrane of lungs. Internal Respiration: Oxygen diffuses out from the blood into tissue during internal respiration. External Respiration: Oxygen diffuses from alveolar air into the blood during external respiration.The partition displaced between 10 and 12 million people along religious lines, creating overwhelming refugee crises in the newly constituted dominions. There was large-scale violence, with estimates of loss of life accompanying or preceding the partition disputed and varying between several hundred thousand and two million.[1][c] The violent nature of the partition created an atmosphere of hostility and suspicion between India and Pakistan that affects their relationship to this day.Given :

The length of AB = 15 cm

The length of AC = 17 cm

To Find :

The length of BC

Solution :

The given triangle is an right angled triangle. So , applying pythogoreas theorem,

Square of the hypotenuse of the right angled triangle is equal to the sum of the squares of other two sides.

In the given right angled triangle ABC,

AC is the hypotenuse {Side opppsite to the right angle}

So ,

\begin{gathered} \\ : \implies \sf \: (AC)^2 = (AB)^2 + (BC)^2 \\ \\ \end{gathered}:⟹(AC)2=(AB)2+(BC)2

\begin{gathered} \\ : \implies \sf \: {(17)}^{2} = {(15)}^{2} + (BC)^2 \\ \\ \end{gathered}:⟹(17)2=(15)2+(BC)2

\begin{gathered} \\ : \implies \sf \: 289 = 225 + (BC)^2 \\ \\ \end{gathered}:⟹289=225+(BC)2

\begin{gathered} \\ : \implies \sf \: 289 - 225 =(BC)^2 \\ \\ \end{gathered}:⟹289−225=(BC)2

\begin{gathered} \\ : \implies \sf \: (BC)^2 = 64 \\ \\ \end{gathered}:⟹(BC)2=64

\begin{gathered} \\ : \implies \sf \: BC = \sqrt{64} \\ \\ \end{gathered}:⟹BC=64

\begin{gathered} \\ : \implies{\underline{\boxed{\pink {\mathfrak{BC = 8 \: cm}}}}} \: \bigstar \\ \\ \end{gathered}:⟹BC=8cm★

Hence ,

The length of the unknown side of the given right angled triangle is 8 cm.

The Partition of India of 1947 was the division of British India[b] into two independent dominion states, India and Pakistan.[3] The Dominion of India is today the Republic of India; the Dominion of Pakistan is today the Islamic Republic of Pakistan and the People's Republic of Bangladesh. The partition involved the division of two provinces, Bengal and Punjab, based on district-wise non-Muslim or Muslim majorities. The partition also saw the division of the British Indian Army, the Royal Indian Navy, the Indian Civil Service, the railways, and the central treasury. The partition was outlined in the Indian Independence Act 1947 and resulted in the dissolution of the British Raj, or Crown rule in India. The two self-governing countries of India and Pakistan legally came into existence at midnight on 15 August 1947.

Answered by Tanishabharti
2

Answer:

1) Handpicking: This method is used for separating impurities which are less in number and slightly large in size than the substance. For example: Pieces of dirt, stone and husk are removed from wheat, rice and pulses by hand picking.

Handpicking: This method is used for separating impurities which are less in number and slightly large in size than the substance. For example: Pieces of dirt, stone and husk are removed from wheat, rice and pulses by hand picking.Sieving: This method is used when there is difference in size between the impurities and substance.

Handpicking: This method is used for separating impurities which are less in number and slightly large in size than the substance. For example: Pieces of dirt, stone and husk are removed from wheat, rice and pulses by hand picking.Sieving: This method is used when there is difference in size between the impurities and substance.2) The fibrous root system occupies less surface area than taproot. Taproot grows vertically downwards and thus reaches deep into the soil. The fibrous root grows horizontally in all directions and thus doesn't reach deep into the soil. The Taproot system anchors the plant more firmly than the fibrous root

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