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What is Blood pressure

Posted by Rahul Rahul 2 years, 2 months ago

Bihar Board > Class 09 > Science

3 answers

Pratyush Sinha 1 year, 10 months ago

Blood pressure is the pressure of circulating blood against the walls of blood vessels. Hope this will help you

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Sanjeet_Paswan Sanjeet,Paswan 2 years, 1 month ago

Iska answer

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Shruti Kumari 2 years, 1 month ago

Blood pressure is the pressure of circulating blood against the walls of blood vessels

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What is economice

Posted by Sneha Sneha 2 years, 2 months ago

Bihar Board > Class 11 > Economics

0 answers

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( a + b )

Posted by Gangster Rohit 👑 Rana ❤️ 420 2 years ago

Bihar Board > Class 10 > Mathematics

0 answers

ANSWER

Limit

Posted by Kajal Kumari 2 years, 2 months ago

Bihar Board > Class 11 > Mathematics

1 answers

Shubham Kumar 11 months, 3 weeks ago

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Exrsize 5.1 5

Posted by Monu Kumar 2 years, 2 months ago

Bihar Board > Class 12 > Mathematics

0 answers

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The mass of an electron is 9.11 *10*-31 kg that of a proton is 1.67 *10*-27 kg.find the ratio fe/fg of the electric force and gravitational force exerted by the proton on the electron.

Posted by Nitish Kumar 2 years, 2 months ago

Bihar Board > Class 12 > Physics

1 answers

Kritika Sk Sunami Sk 1 year, 11 months ago

Hm is questions ko smjh ni aa raha h

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In a physical change

Posted by Jitendra Kumar 2 years, 2 months ago

Bihar Board > Class 06 > Science

0 answers

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Evaporation of eather

Posted by Jitendra Kumar 2 years, 1 month ago

Bihar Board > Class 06 > Science

0 answers

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Posted by Shivam Singh 2 years, 2 months ago

Bihar Board > Class 10 > सामाजिक विज्ञान

0 answers

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Karkhane ke utpadan se मिलती-जुलती vaigyanik tatha vyaparik dhang Se Ki Jaane Wali Ek fasali kheti

Posted by Shivam Singh 2 years, 2 months ago

Bihar Board > Class 10 > सामाजिक विज्ञान

0 answers

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Sin3x+Sin2x-Sinx =4SinxCosx/2cox3x/2

Posted by Rohitr Kumar 2 years, 2 months ago

Bihar Board > Class 11 > Mathematics

1 answers

Prince Sharma 8 months ago

LHS = sin3x + sin2x - sinx = (sin3x - sinx) + sin2x =(2cos2x × sinx) + sin2x =(2cos2x sinx) + (2sinx cosx) =2sinx(cos2x + cosx) = 2sinx[2cos(3x/2) cos(x/2)] = 4 sinx cos(x/2) cos(3x/2)= RHS Hence proved.

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12 maths

Posted by Sweta Kumari 2 years, 2 months ago

Bihar Board > Class 12 > Mathematics

0 answers

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Write about the growth of education sector regarding the human capital formation in India

Posted by Salman Ali 2 years, 2 months ago

Bihar Board > Class 11 > Economics

0 answers

ANSWER

If a current of 8 into 10 the power 2 ampere has passed through a wire for 4 minute then calculate the number of free electrons which has crossed its any cross section

Posted by Monika Jaiswal 2 years, 2 months ago

Bihar Board > Class 12 > Physics

1 answers

Rahul Kumar 1 year, 7 months ago

We solve this problem by a formula of Q=I/T

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𝓗𝓲𝓲

Posted by Shivam Kumar 2 years, 2 months ago

Bihar Board > Class 09 > गणित

0 answers

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porifara kya hota hai

Posted by Jitendra Kumar 2 years, 2 months ago

Bihar Board > Class 11 > Biology

3 answers

Abc Xyz 1 year, 10 months ago

Hope it will help you..

1Thank You

Abc Xyz 1 year, 10 months ago

Porifera are the lowest multicellular animals which belong to kingdom Animalia and refers to pore bearing species. It includes nearly 5000 species and is the first pore bearing multicellular animals.Porifera contains pores called Ostia and have a spongy appearance. That is why they are also called sponges. Poriferans are found attached to the substratum and thus they do not move. They can absorb and withhold fluids. Poriferans were considered as plants initially due to the green colour and their symbiotic relationship with algae. However, they were later included in the animal kingdom when their life cycle and feeding system were discovered. Porifera are usually found in marine water with only few found in freshwater. Their cells are loosely organized with their body cylindrical in shape. They have either radial symmetry or asymmetrical. No organs are found in their body and they show cellular grade of organization. The body of Porifera consists of pores called ostia and osculum and have a central cavity called spongocoel or atrium which opens to the outside through the osculum. The scleroblast secretes spicules while spongin fibres are secreted by spongioblast. Furthermore, poriferans reproduce by budding and fragmental and are holozoic in nature. They do not have a nervous system but have neurosensory cells. The lost parts have the ability to regenerate again. Using these pores they exchange respiratory gases and nitrogenous wastes by diffusion.Common examples of Porifera include Spongilla, Euplectella, Cliona, Hylonema, and Sycon and Phylum Porifera is classified into three classes: Calcarea, Hexactinellids and Desmospongiae.

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Amit Kumar 2 years, 2 months ago

Hii

3Thank You

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Kan kise kahate hai

Posted by Deepak Kumar 2 years, 2 months ago

Bihar Board > Class 09 > सामाजिक विज्ञान

4 answers

Amit Makwana 1 year, 2 months ago

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

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Amit Makwana 1 year, 2 months ago

Amit zala

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Shruti Kumari 2 years, 1 month ago

भुजाएं के जगह रेखा होगा

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Shruti Kumari 2 years, 1 month ago

जब दो भुजाएं एक बिन्दु पर मिलती है तो वही बिन्दु कोण कहलाता है

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Shor shell kese kahte h

Posted by Sweety Khan Sweety 2 years, 2 months ago

Bihar Board > Class 12 > Physics

1 answers

Kritika Sk Sunami Sk 1 year, 11 months ago

Thik se question kro n smjh ni aa rha h

2Thank You

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What is biom

Posted by Asmita Singh 2 years, 2 months ago

Bihar Board > Class 12 > Biology

1 answers

Asmita Singh 2 years, 2 months ago

0Thank You

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Ch 5

Posted by Altaf Hasan 2 years, 2 months ago

Bihar Board > Class 10 > English

3 answers

Narayan Kumar 1 year, 11 months ago

Tef

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Raj Kumar 1 year, 11 months ago

To, The principal Navodya high school gorasahsn Sir, I request you to leave of three days.l have some necessary work at home so provide me a leave for three days at this time.l am unable to attain my class. if you provide me this leave.l shall complete my work. I am very gredeful to you for this. Your's obedient Name - Raj Roy Class 10th

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Madhukant Choudhary 1 year, 11 months ago

Gjk

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Syllabus bihar board

Posted by Sumit Kumar 2 years, 2 months ago

Bihar Board > Class 11 > Economics