Ask questions which are clear, concise and easy to understand.
Ask QuestionPosted by Abhishek Soni 5 years ago
- 1 answers
Posted by Paru ? 5 years ago
- 3 answers
Bobby Dubey 5 years ago
Yogita Ingle 5 years ago
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Inherited Trait |
Acquired Trait |
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Characteristic features that are inherited from previous generation |
Traits or characteristics which develop in response to the environment and cannot be inherited |
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Occur due to a change in genes or DNA |
No change in genes or DNA is involved |
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Pass on from one generation to another |
Cannot pass on from one generation to another |
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E.g. Red curly hair, Brown eyes |
E.g. Cycling, Swimming |
Posted by Paru ? 5 years ago
- 2 answers
Yogita Ingle 5 years ago
Let three consecutive positive integers be, n, n + 1 and n + 2.
When a number is divided by 3, the remainder obtained is either 0 or 1 or 2.
∴ n = 3p or 3p + 1 or 3p + 2, where p is some integer.
If n = 3p, then n is divisible by 3.
If n = 3p + 1, ⇒ n + 2 = 3p + 1 + 2 = 3p + 3 = 3(p + 1) is divisible by 3.
If n = 3p + 2, ⇒ n + 1 = 3p + 2 + 1 = 3p + 3 = 3(p + 1) is divisible by 3.
So, we can say that one of the numbers among n, n + 1 and n + 2 is always divisible by 3.
⇒ n (n + 1) (n + 2) is divisible by 3.
Similarly, when a number is divided 2, the remainder obtained is 0 or 1.
∴ n = 2q or 2q + 1, where q is some integer.
If n = 2q ⇒ n and n + 2 = 2q + 2 = 2(q + 1) are divisible by 2.
If n = 2q + 1 ⇒ n + 1 = 2q + 1 + 1 = 2q + 2 = 2 (q + 1) is divisible by 2.
So, we can say that one of the numbers among n, n + 1 and n + 2 is always divisible by 2.
⇒ n (n + 1) (n + 2) is divisible by 2.
Hence n (n + 1) (n + 2) is divisible by 2 and 3.
∴ n (n + 1) (n + 2) is divisible by 6.
Posted by Smriti Gupta 5 years ago
- 3 answers
Nainsi Sanjay Patel 5 years ago
Posted by Khushi Anurag 5 years ago
- 1 answers
Yogita Ingle 5 years ago
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Homologous Organs |
Analaogous Organs |
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Homologous organs have similar origin n basic structure but perform different functions in different organisms |
Analogous organs are different in basic structure but perform same functions. |
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Homologous organs show divergent evolution |
Analogous organs show convergent evolution. |
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They develop in related organisms. |
They develop in unrelated organisms. |
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Example- Forelimb of a frog and man seem to be built from the same basic design of bones but they perform different functions. |
Example- Wings of birds and bats look similar. But in birds wings are covered by feathers all along the arm but the wings of bats is skin folds stretched between elongated fingers. |
Posted by Rubi Kumari 5 years ago
- 1 answers
Yogita Ingle 5 years ago
रस के अंग-रस के चार अंग माने गए हैं –
- स्थायीभाव: कविता या नाटक का आनंद लेने से सहृदय के हृदय में भावों का संचार होता है। ये भाव मनुष्य के हृदय में स्थायी रूप से विद्यमान होते हैं। सुषुप्तावस्था में रहने वाले ये भाव साहित्य के आनंद के द्वारा जग जाते हैं और रस में बदल जाते हैं

- विभाव: विभाव का शाब्दिक अर्थ है-भावों को विशेष रूप से जगाने वाला अर्थात् वे कारण, विषय और वस्तुएँ, जो सहृदय के हृदय में सुप्त पड़े भावों को जगा देती हैं और उद्दीप्त करती हैं, उन्हें विभाव कहते हैं।
- अनुभाव: अनुभाव दो शब्दों ‘अनु’ और भाव के मेल से बना है। ‘अनु’ अर्थात् पीछे या बाद में अर्थात् आश्रय के मन में पनपे भाव और उसकी वाह्य चेष्टाएँ अनुभाव कहलाती हैं।
जैसे-चुटकुला सुनकर हँस पड़ना, तालियाँ बजाना आदि चेष्टाएँ अनुभाव हैं। - संचारीभाव: आश्रय के चित्त में स्थायी भाव के साथ आते-जाते रहने वाले जो अन्य भाव आते रहते हैं उन्हें संचारी भाव कहते हैं। इनका दूसरा नाम अस्थिर मनोविकार भी है।
चुटकुला सुनने से मन में उत्पन्न खुशी तथा दुर्योधन के मन में उठने वाली दुश्चिंता, शोक, मोह आदि संचारी भाव हैं।
संचारी भावों की संख्या 33 मानी जाती है।
Posted by Ritayan Karmakar 5 years ago
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Aman Kumar 5 years ago
Atuly Yadav 5 years ago
Posted by Kesava Shreyan 5 years ago
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Posted by Rubi Kumari 5 years ago
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Rubi Kumari 5 years ago
Haripal Singh 5 years ago
Posted by Ok Ok 5 years ago
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Posted by ๕Hunter๛King Op 5 years ago
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Gopika Satheesh 5 years ago
Posted by Rubi Kumari 5 years ago
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Swagata Lakshmi Mallik 5 years ago
Gopika Satheesh 5 years ago
Posted by Rohan Rauniyar 5 years ago
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Yogita Ingle 5 years ago
Allegory is a symbol of a nation and it expresses liberty , freedom , justice , greed through a person and thing.
They might also act as political satire.
It is representation of abstract ideas and principles by characters. Allegory plays an important role in the nation's building.
Examples
1) Marianne, allegory of france , a popular christened name. It represents ideas of the liberty, freedom . Which underlined the ideas of a people' s nation. Jer characteristics were drawn from those of Liberty , Republic- the red cap, the tri- colour and the cockade. To popularise the national symbols, statue of the Marianne were erected in public square.
2) Germania, allegory of german nation. She wore crown of oak leaves, as the german oak stands for heroism.It symbolizes strength; courage and freedom.
These allegories were erected in public square and figures were put on coins and stamps for the people to identify with her and nation.
Gopika Satheesh 5 years ago
Posted by Priya Singh 5 years ago
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Kamlendra Mishra 5 years ago
Kamlendra Mishra 5 years ago
Posted by Afah Fathima 5 years ago
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Aman Singh 5 years ago
Posted by Gopika Satheesh 5 years ago
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Yogita Ingle 5 years ago
Advantages :
1}These are the main source of power generation.
2}These projects control the floods because water can be stored in them. These projects have converted many, 'rivers of sorrows' into 'rivers of boon'.
3}Thes projects are the main source of irrigation and also help in conserving soil.
Disadvantages:
1}Dams also fragment rivers making it difficult for aquatic fauna to migrate for spawning, i.e , to produce eggs.
2}It resulted in displacement of local communities.
3}The multipurpose projects induced earthquake, caused waterborne diseases.
Posted by Gopika Satheesh 5 years ago
- 1 answers
Gaurav Seth 5 years ago
Let AD be the lighthouse whose height is h metres. 13 and C are the position of two ships which are on opposite sides of lighthouse. The angles of depression of two ships B and C from the top of the lighthouse are α and β respectively.

i.e., ∠ABD = α and ∠ACD = β
Let BD = x m and CD = y m
In right triangle ABD, we jave

In right triangle ACD, we have

Adding (i) and (ii), we get

Hence, the distance between the ship is
metres.
Posted by Ishika Jindal 5 years ago
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Posted by Ram Kumar 5 years ago
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Posted by ಹರ್ಷನಂದ ಹರ್ಷನಂದ 5 years ago
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Karan Kumar 5 years ago
Haripal Singh 5 years ago
Posted by Kanku Rakes 5 years ago
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Kamlendra Mishra 5 years ago
Posted by Sneha Varma 5 years ago
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Yogita Ingle 5 years ago
main basis of social division in Sri Lanka:-
1. The main basis of social division in Sri Lanka is Majoritarianism which means that majority is given to Sinhala people in Sri Lanka and minority is given to community Sri Lankan Tamils.
2. The democratically elected government in Sri Lanka declared Sinhalese as official language of Sri Lanka, disregarding Tamils. This became a main social division of language between the two communities in Sri Lanka.
Posted by Harsh Raithatha 5 years ago
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Posted by Hema Sri 5 years ago
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Posted by Sanchit Chavda 5 years ago
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Gopika Satheesh 5 years ago
Posted by K Preethi Chowdary 5 years ago
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Shivam Rai 5 years ago
Gopika Satheesh 5 years ago
Posted by Anushika Singhal 5 years ago
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Yogita Ingle 5 years ago
In India, the consumer movement as a ‘social force’ originated with the necessity of protecting and promoting the interests of consumers against unethical and unfair trade practices. Because of all these efforts, a significant initiative was taken in 1986 by the Indian government. It has implemented the Consumer Protection Act 1986, popularly known as COPRA.
Posted by Anu Budhwar 5 years ago
- 1 answers
Yogita Ingle 5 years ago
Three stages of resouce planning are :
- Identification and inventory of resources across the regions of the country. This involves surveying, mapping and the qualitative estimation and measurement of the resources.
- Evolving a planning structure endowed with appropriate technology, skill and institutional set up for implementing resource development plans.
- Matching the resource development plans with overall national development plans.

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Yogita Ingle 5 years ago
1. The Human Ecology and Family Sciences (HEFS) curriculum has been framed to enable the learners to: Develop an understanding of the self in relation to family and society.
2. Understand one's role and responsibilities as a productive individual and as a member of one's family, community and society.
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