CBSE > Class 10 | CBSE Board | Homework Help

Human circulatory system consists of blood, arteries, veins, capillaries, lymph etc which help in the transportation and circulation of minerals, oxygen, nutrients etc from on organ to another.

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Kirti Ranjan 2 years, 11 months ago

A system which helps an organism in transportation or food and nutrients is known as circulatory system. Human circulatory system consists of blood plasma capillaries and heart.

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Omya Aryan 2 years, 11 months ago

Acids are sour in taste which turns blue litmus red.

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Zoher Kalynpura 2 years, 11 months ago

What is the acid

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Omya Aryan 2 years, 11 months ago

Human circulatory system consists of blood, arteries, veins, capillaries, lymph etc which help in the transportation and circulation of minerals, oxygen, nutrients etc from on organ to another.

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ANSWER

Explain whether 3*5*13*46+23 is prime or composite

Posted by Poorvi Shukla 2 years, 11 months ago

CBSE > Class 10 > Mathematics

1 answers

K. Hema 2 years, 11 months ago

(3×5×13×46)+23 (3×5×13×2×23)+23 23(3×5×13×2)+1 Since the number is divisible by only 23. Therefore (3×5×13×46)+23 is a composite number.

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ANSWER

All congress sessions with date

Posted by Dhruv Bansal 2 years, 11 months ago

CBSE > Class 10 > Social Science

3 answers

Aditya Sharma 2 years, 11 months ago

Dec 1920-Napur session. Sep 1920-calcutta session. 1927-Madras(chennai) session

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Amman Khan 2 years, 11 months ago

Nagpur December 1920

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Amman Khan 2 years, 11 months ago

Calcutta September 1920

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ANSWER

What is the photosynthesis

Posted by Shilpi Kumari 2 years, 11 months ago

CBSE > Class 10 > Science

5 answers

Keerti Mishra 2 years, 11 months ago

The process by green plants carbon dioxide and water to convert their food in the present of sunlight are called photosynthetic

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Shazid Raza 2 years, 11 months ago

Photosynthesis is the process by which autotrops make their own food in the presence of sunlight and carbon dioxide with the help of chlorophyll and water

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Shivam Choudhary 2 years, 11 months ago

The process by which green plant turn carban dioxide and water into food using energy from sunlight

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Puja Rani 2 years, 11 months ago

Photosynthesis is a process by which autotrophs take in substances from the outside and convert them into stored forms of energy.

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Omya Aryan 2 years, 11 months ago

Photosynthesis is a process by which autotrophs take in substances from the outside and convert them into stored forms of energy.

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ANSWER

The difference between 2 numbers is 26 the larger no. Increase the 3times the smaller no. By 4 find the numbers

Posted by Jasmine . 2 years, 11 months ago

CBSE > Class 10 > Mathematics

1 answers

Omya Aryan 2 years, 11 months ago

Let the larger number be x, then the smaller number is (x-26). ATQ, x+4 = 3(x-26)…, x+4 = 3x- 78…, 4+78 = 3x-x…, 82 = 2x…, x = 41. The smaller number is 41-26 = 15. Hence, the required numbers are 41 and 15.

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ANSWER

What is the substance by which match box brown substance is made?

Posted by Madhu Patil 2 years, 11 months ago

CBSE > Class 10 > Science

2 answers

Puja Rani 2 years, 11 months ago

Phosphorus

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Omya Aryan 2 years, 11 months ago

The brown strip on match box is made by red phosphorus and powder glass

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ANSWER

Important term in the chapter our environment

Posted by Shruti Singh 2 years, 11 months ago

CBSE > Class 10 > Science

3 answers

Shruti Singh 2 years, 11 months ago

Thankyou for telling me the important topic of this chapter

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Hitesh Singh 2 years, 11 months ago

Ecosystem... Tropic level ... Food chain .... Food web .... Biological magnification.... Ozone layer .... 10%law of energy... Ozone layer .... Depletion of ozone layer...

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Soham Singh 2 years, 11 months ago

Ecosystem, Food Chain and Food Web, Ozone layer depletion and about garbage

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ANSWER

What is bud chewing ?

Posted by Vanshika Agrawal 2 years, 11 months ago

CBSE > Class 10 > Science

0 answers

ANSWER

What is the mendels experiment

Posted by Kartik Sahu 2 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Supriya Kaluvala 2 years, 11 months ago

Mendel experiment is about cross pollination and self pollination of pea plant . Mendel chose pea plant as it has different contrasting traits and it asexual and sexual flower so we can do dihybrid or monohybrid cross. From Mendels experiment two laws have been found . First is law of segregation and law of dominance

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In Mendel's law of inheritance, there's genotype 1:2:1 & phenotype 3:1 after result of monohybrid cross. How it is possible explain with suitable cross. Which law states this ratio?

Posted by Account Deleted 2 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Jasmine . 2 years, 11 months ago

Law of segregation

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ANSWER

Which character of angiosperm is unique & explain with the help of diagram?

Posted by Account Deleted 2 years, 11 months ago

CBSE > Class 10 > Science

0 answers

ANSWER

A man goes 24 m due west and then 10m due north. How far is he from the starting point

Posted by Shivangi Dixit 2 years, 11 months ago

CBSE > Class 10 > Mathematics

4 answers

Naman Sharma 2 years, 11 months ago

26m

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Krish Raj 2 years, 11 months ago

26m.

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Anku Mandal 2 years, 11 months ago

By pythagoras theorem, distance from the starting point = √24^2+10^2 = √576+100 = √676 = 26m.

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Omya Aryan 2 years, 11 months ago

By pythagoras theorem, distance from the starting point = √24^2+10^2 = √576+100 = √676 = 26m.

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ANSWER

Can I get Telugu sample papers

Posted by Venu Gopala Krishna Rao 2 years, 11 months ago

CBSE > Class 10 > Regional Language

1 answers

Mfj6Chj Jvnvfmmh 2 years, 11 months ago

Hi 🙃 I'm a student.. Language board questions and sample papers pls check out the app.... CLASS 10 CBSE PAPERS ... this app helped me a lot to study my regional language for board exam Study well 😁best of luck

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ANSWER

BBC practice paper 1 (2022-23)

Posted by Deepender Kuhar 2 years, 11 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Akash Raftaar 2 years, 11 months ago

We saw his strength and we were astonished

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ANSWER

Q4. The following pie chart clearly states digital reading habits of the present generation. Write a paragraph in about 100- 150 words, analysing the given data. 2" Ereader Tablet Mobile Desktop other

Posted by Riya Amlani 2 years, 5 months ago

CBSE > Class 10 > English Language and Literature

2 answers

Vinay Chander 2 years, 5 months ago

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Saurabh Tiwari 2 years, 11 months ago

Ereader tablet Mobil desktops other

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ANSWER

Summary of the poem ‘Dust Of Snow’

Posted by Syed Arsalan 2 years, 11 months ago

CBSE > Class 10 > English Language and Literature

2 answers

Saumik Singh 2 years, 11 months ago

Through this poem Robert Frost is trying to shatter all the believes that humans have about the things that they consider ill-omens he tells this through the example of hemlock tree and crow that are considered as a bad omen and signifies darkness and gloominess. He also tries to put forward the view that sometimes even small things and incidents in life can have big impact on us

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Venu Gopala Krishna Rao 2 years, 11 months ago

The poet feels sad for some reason.the dust of snow from hemlock tree fallen by the shaking of crow helped to cheer up his mood

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ANSWER

Kon sa chapter social me learn karle ki board me pass ho jaye ,kon si book se

Posted by Aman Khan 2 years, 11 months ago

CBSE > Class 10 > Social Science

3 answers

Prachi Goyal 2 years, 11 months ago

History is imp

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Rohit Sapkale 2 years, 11 months ago

Eco aur politics

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Kashish Vishwakarma 2 years, 11 months ago

Nationalism in India and power sharing

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ANSWER

Sum of traingle

Posted by Ritik Tomar (Rk) 2 years, 11 months ago

CBSE > Class 10 > Mathematics

1 answers

Krish Raj 2 years, 11 months ago

180°

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ANSWER

Use Euclid's division algorithm to find the HCF of the following numbers 135 and 225

Posted by Riya Mehra 2 years, 11 months ago

CBSE > Class 10 > गणित

2 answers

Mohd Farman 2 years, 9 months ago

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Saneha Rana 2 years, 11 months ago

We have 225>135 So, we apply the division lemma to 225 and 135 to obtain 225=135*1+90 r is not equal to 0 135=90*1+45 r is not equal to 0 90=45*2+0. r=0 The divisor at this stage is45. Therefore the HCF of 135 and 225 is 45.

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I need Kannada pyqs

Posted by Inan Shetty 2 years, 11 months ago

CBSE > Class 10 > Regional Language

2 answers

Madan Patel 2 years, 11 months ago

Kannada

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Ana Shaikh 2 years, 11 months ago

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The sum of 2 positive numbers is 12 and one number is less than the twice of other number find the number

Posted by Lakshaya Swarnareka 2 years, 11 months ago

CBSE > Class 10 > Mathematics

1 answers

Puja Rani 2 years, 11 months ago

4 & 8

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कृत वाच्य की क्रिया हमेशा क्या होती है

Posted by Ashutosh Sharma 2 years, 11 months ago

CBSE > Class 10 > हिंदी ए

2 answers

Mohd Ahtesham 2 years, 11 months ago

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Chetan Patidar 2 years, 11 months ago

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Define pottential difference

Posted by Ashutosh Sharma 2 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Omya Aryan 2 years, 11 months ago

Potential difference is the amount of work done in moving 1 coulomb of charge in a unit time.

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The message convey in the chapter The Letter to God deals with unflinching faith in one and all. Lencho had faltering faith that leads to angry and disappointed . On the other hand the pilot of black aeroplane has undeniable faith in that unknown pilot and he is saved from the risks . If you had to use the message with reference to both the chapters how will you elaborate?

Posted by Prabhjot Singh 2 years, 11 months ago

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

Assamese sqp

Posted by Harshita Lahon 2 years, 11 months ago

CBSE > Class 10 > Regional Language

1 answers

Mfj6Chj Jvnvfmmh 2 years, 11 months ago

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why is power sharing is essential for democracy?

Posted by James Behera 2 years, 11 months ago

CBSE > Class 10 > Social Science

5 answers

Dinabandhu Anchel 2 years, 11 months ago

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1Thank You

Mr. Intresting 2 years, 11 months ago

Power sharing is very important to central government to state government to local government....because..power shares so nation is unity..and all peopls rights..

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Sandeep Kumar 2 years, 11 months ago

Power sharing is the need in democracy to make Prudential and moral decision It helps in reducing the possibility of conflict between the social group.🙏

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Omya Aryan 2 years, 11 months ago

•To avoid conflicts between the organs of government, levels of government, ethnic groups etc. • It is the spirit of democracy • To reduce the workload of the government • To ensure political stability • Proper functioning of democracy etc.

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Aastha Vats 2 years, 11 months ago

Power sharing is essential to avoid conflicts , ensure political stability and tyranny of majority.

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ANSWER

Rspl/1

Posted by Chhabila Pradhan 2 years, 11 months ago

CBSE > Class 10 > English Language and Literature