CBSE > Class 09 | CBSE Board | Homework Help

Haversian canals are microscopic tubes or tunnels in cortical bone that house nerve fibers and a few capillaries. This allows bone to get oxygen and nutrition without being highly vascular. These canals also communicate with bone cells using special connections, or canaliculi.

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Explain : Ozone layer depletion.

Posted by Rohit Mali 4 years, 4 months ago

CBSE > Class 09 > Science

1 answers

Pra Jit 4 years, 4 months ago

Ozone layer or the stratosphere which is the second layer after the troposphere which protects us from the UV radiations from the sun but these days the stratosphere is lossing is power because of lot of AIR Pollution

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Aaj ke daur mein samaj mein dharm evam sampradayn ke nam par jagah jagah ladai jhagde ho rhe hein in mtbhedo ko mitane ke liye aap kese apna sahyog de sakte hein kavita sakhiyan evam sabad ke aadhar par likhiye

Posted by Unnati Dhiman 4 years, 4 months ago

CBSE > Class 09 > हिंदी ए

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What is echinodermata. (Diversity in living organisms)

Posted by Shrawani Deshmukh✍️ 4 years, 4 months ago

CBSE > Class 09 > Science

1 answers

Soumyashree Pasodi 4 years, 4 months ago

This lesson is deleted

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show the ratio in % of the age group above 45 taken vaccination on the pie chart of any 5 district of gujarat

Posted by Anushka Singh 4 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Himanshu Kandpal 4 years, 4 months ago

Hello

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Rationalise the denominator 3+√2/3-√2

Posted by Jitendra Kumar 4 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Safleen Kaur 4 years, 4 months ago

First multiply and divide by 3+√2 Now, 3+√2 × 3+√2/3-√2 × 3+√2 = (3+√2)^2/(3)^2-(√2)^2 = 9+6√2+2/9-2 =11+6√2/7

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A bullet of mass 10 gram travelling horizontally with a velocity of 150 metre per second strikes a stationary wooden block and comes to rest in 0.03 seconds calculate the distance of penetration of the bullets into the block also calculate the magnitude of the force exerted by the wooden block on the bullet

Posted by Mitali Sharma 4 years, 4 months ago

CBSE > Class 09 > Science

2 answers

Shivam Yadav 4 years, 4 months ago

Czsp.r, m kk t aup t

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Aman Baunthiyal 4 years, 4 months ago

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n/2-3n/4+5n/6=21

Posted by Raththika Subramanian 4 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Safleen Kaur 4 years, 4 months ago

n/2 - 3n/4 +5n/6=21 Take LCM of the denominators 6n-9n+10n/12 =21 -3n+10n/12 =21 7n/12 =21 n = 21×12/7 n = 36

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Struck at their work stations, the majority of the Indian workforce leads a stressful and sedentary life. An event like running a marathon is an interesting diversion in such a situation. A corporate run is a celebratory occasion as it provides employees a chance for bonding together to encourage the spirit of community wellness and help showcase their endurance and their tenacity. II. Seeing the advantages of running corporate marathons, several large organizations have realized that teams that play together stay together. Last year a giant firm like Microsoft concluded its month-long campaign with a five-km run for its employees. They saw participation by its employees from over 150 employees across Microsoft businesses in Hyderabad. Another US based company in India organized a 10-km marathon recently and had 3500 employees putting their efforts together and demonstrating a sense of social responsibility. III. Wipro has started running a club at their Bengaluru office where more than 50 employees along with their families come to train for long-distance running with an expert coach. Even though training costs make up nearly two to three per cent of the total staffing budget, it is regarded as a worthwhile investment. The facility is available at no cost to the employees and their friends. Another company organized its 10-km run driven by the credo of reduce, reuse and recycle. A participant in this event said: “I often go cycling for fun on the weekends but this was the first time I had participated in an event like this. I was really happy to cycle all the way.’ In addition volunteers constantly combine the running with educating and creating awareness about greener living amongst the team members through various initiatives. IV. Marathons prove to be a spectacular way of combining social wellness programmes with and building a sense of social responsibility at the same time. Corporate runs and marathons help people relate to a larger sense of direction. They also bring a culture of working hard for long term goals. For a runner, at a personal level, it helps the individual gain immensely in terms of bringing discipline in life being able to engage within, staying focused and sustaining persistence over a longer period. Thus the marathon and corporate have become new milestones forged in the history of corporate relations.

Posted by Aditya Garg 4 years, 4 months ago

CBSE > Class 09 > English Lang & Lit. (184)

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Please have – glass of water

Posted by Prince Jha 4 years, 4 months ago

CBSE > Class 09 > Information Technology (402)

1 answers

Akshiii ?? 4 years, 4 months ago

U too...???

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Fill in the blanks with appreciate models We ____should United I____drive a car at the age of 12 She_____see a doctor at once _____ I ask you a riddle You_____stop smoking

Posted by Kanishka Singh 4 years, 4 months ago

CBSE > Class 09 > English Lang & Lit. (184)

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ABCD is a quadrilateral in which AD=BC and ANGLE DAB = angle CBA . Prove that

Posted by Deepika Deepika 4 years, 4 months ago

CBSE > Class 09 > Mathematics

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How did Robert Mugabe ZANU PF violate the features of a democratic elected government.

Posted by Samiksha Jagdale 4 years, 4 months ago

CBSE > Class 09 > Social Science

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Why did Robert frost take the difficult road?

Posted by Muskan Yadav 4 years, 4 months ago

CBSE > Class 09 > English Lang & Lit. (184)

4 answers

Anju Saud 4 years, 4 months ago

1 question answer

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Abin Anto Benny 4 years, 4 months ago

He had taken the difficult road because he wanted to do some thing challenging/new in his life that's why he had taken the difficult road ?️

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Rohit Singh 4 years, 4 months ago

The poet choose the road which was less travelled by because it was covered by grass and it was clean and beautiful and wanted wear because very few people had travelled by that road. The poet was adventurous and wanted to discover hoe that road was. He wanted to do so something different from the other people.

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Mr. Araj 4 years, 4 months ago

Because in the second road not anyone footprint and he wanted to take risks of that the it is good for him or not and after his life will change or not, so he decided to take the difficult road and think i will try the first next if its through my will not change

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Who was Father Gapon?

Posted by Vidhan Ghate 4 years, 4 months ago

CBSE > Class 09 > Social Science

3 answers

Sahitya Rathore 4 years, 3 months ago

Gapon, he is the person who lead the persons Winter palace and it was attacked by the police amd cossacks. And 100 people were killed and 300 wounded. And this is also called Bloody Sunday

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Pra Jit 4 years, 4 months ago

Father Gapon is the person who lead the people to send the simple petition to the king Tsar which consists of better working conditions, better working hours.

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Vani Krishna 4 years, 4 months ago

Georgy gapon

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ou are rashi a resident of noida you are a subscriber of a monthly magazine named femina. Lately you have not been receiving the copies of the magazine. Write a letter to the circulation manager femina explaining the situation regarding the non-receipt of copies in about 100 to 120 words Posted by Aradhya Upadhyay 1 month, 3 weeks ago

Posted by Vikash Rana 4 years, 4 months ago

CBSE > Class 09 > Other Subjects