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Why is nitrogen important humans ?

Posted by Itz_Khushi ❣️ 2 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Tuli Bhattacharya 2 years, 6 months ago

Nitrogen is found in soils and plants, in the water we drink, and in the air we breathe. It is also essential to life: a key building block of DNA, which determines our genetics, is essential to plant growth, and therefore necessary for the food we grow

ANSWER

Science ke practical me kya hota hai Class 9 me

Posted by Bhumika Kamad 2 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Kajal Verma 2 years, 6 months ago

Like all other class it also same in 9class

Smile 😇 2 years, 6 months ago

Science ke practical me Jada kuch nahi hota bas aapke sare concept clear hone chahiye

ANSWER

What does nitrogen do to the brain

Posted by Itz_Khushi ❣️ 2 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Sanket .........✨ 2 years, 6 months ago

The brain and the rest of the nervous system have an especially high lipid content. The uptake of excess nitrogen by lipids in these tissues may cause swelling in cell membranes, which would in turn impair cell function.

ANSWER

What happens if you inhale nitrogen dioxide ?

Posted by Itz_Khushi ❣️ 2 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Sanket .........✨ 2 years, 6 months ago

Low concentrations initially may cause mild shortness of breath and cough; then, after a period of hours to days, victims may suffer bronchospasm and pulmonary edema. Inhalation of very high concentrations can rapidly cause burns, spasms, swelling of tissues in the throat, upper airway obstruction, and death.

ANSWER

Is atomic mass and mass number is same

Posted by Kanak Baghel 2 years, 6 months ago

CBSE > Class 09 > Science

5 answers

Aryanshi Singh 2 years, 6 months ago

Yes it is common

Harita Mehra 2 years, 6 months ago

Yes

Tanisha Trehan 2 years, 6 months ago

Yes

Abc 123 2 years, 6 months ago

Yaasssss

Mayank Saini 2 years, 6 months ago

Yes

ANSWER

Is atomic mass and mass number is samd

Posted by Kanak Baghel 2 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Kajal Verma 2 years, 6 months ago

Yes same

Saanjh Ambatkar 2 years, 6 months ago

No, it is not same because mass number means no.of protons+no.of neutrons in an atom and atomic mass is no.of protons present in the nucleus of an atom

ANSWER

20=u×1+1/2×10×1^2

Posted by Dilbag Kashnia 2 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Bhumika Arora 2 years, 6 months ago

u=4m/s

Atharva Gattani 2 years, 6 months ago

U=4m/s

ANSWER

Extra question

Posted by Rahul Jayaswal 2 years, 6 months ago

CBSE > Class 09 > Science

0 answers

ANSWER

If u have rare collection I have rare skills

Posted by Âťťíťůđē Bøý 2 years, 6 months ago

CBSE > Class 09 > Science

4 answers

Âťťíťůđē Bøý 2 years, 6 months ago

ITS JUST A QUOTE

Kajal Verma 2 years, 6 months ago

No one ask you and not tell you about collection

Sanket .........✨ 2 years, 6 months ago

Ooh really ?

Âťťíťůđē Bøý 2 years, 6 months ago

I am the one man army who can kill ur whole squad

ANSWER

Avneesh can run a speed of 8ms against the frictional force of 20 Newton and Kapil can moove at a speed of 3ms against the frictional force of 25 Newton .who is more pawourfull and why ?

Posted by Shweta Yaduvanshi 2 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Angel Mittal 2 years, 6 months ago

We will use formula of power that is P=F×V(force multiplied by velocity) Avinash P=F×V =8×20 =160w Kapil P=F×V =3×25 =75W Therefore,Avinash is more powerful

Shweta Yaduvanshi 2 years, 6 months ago

Anyone answer my question

ANSWER

Observe the inner surface of a dish antena and identify the inner reflecting surface of dish antena. Also write where else you have seen similar reflecting surfaces.

Posted by Izma Ansari 2 years, 6 months ago

CBSE > Class 09 > Science

0 answers

ANSWER

Write the uses of a convex mirror. Convex mirror ×××××××××××××××_______________ ×××××××××××××______________ ×××××××××××××_______________ ×××××××××××××_________________

Posted by Izma Ansari 2 years, 6 months ago

CBSE > Class 09 > Science

0 answers

ANSWER

During digestion, the complex food substances are broken down into simpler substances identify the food components and their simpler broken down parts and write in the spaces given below. One example has dome or you. 1--------------- ××××××× -------------- 2 protein ×××××××××× Amino acids 3 ---------------- ××××××××××× Fatty acids

Posted by Izma Ansari 2 years, 6 months ago

CBSE > Class 09 > Science

0 answers

ANSWER

IF ANYONE HURTS U SO MUCH JUST SMILE AND SHOW THEM UR ATTITUDE

Posted by Âťťíťůđē Bøý 2 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Khushi Omar 2 years, 6 months ago

hii

ANSWER

Encircle the one which is not a natural indicator.

Posted by Izma Ansari 2 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Smile 😇 2 years, 6 months ago

Vinegar, Onion, Turmeric, Cabbage ate not a natural indicator.

ANSWER

The narrator of the story a house is not a home would have continued to suffer miserably if the student of a High School had not displace the concern and warm towards him what did the student do for the narrative what value do you think that guided him

Posted by Sneha Chaurasia 2 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Angel Mittal 2 years, 6 months ago

The narrator of story a house is not a home was suffering miserably is students of high school had not display the concern and warm toward him but the student of his high school was very kind.next day when author went to school he noticed everything unconscious but when he entered the gym he saw On a big table all kind of stuffs were set up for him and the people they don't Know were coming near him and introducing them and they offered author to live with them

Smile 😇 2 years, 6 months ago

The narrator of story A hose is not a home would have continued to suffer miserably, if the student to high school had not displayed the concern and warmth toward him? Humanity is the best religion and man is a social animal sharing is caring.

ANSWER

On the moon's surface ,the acceleration due to gravity is 1.67ms-^2. if the radius of the moon is 1.74 x 10⁶m, calculate the mass of the moon

Posted by Ankita Kumari 2 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Vikrant Salunkhi 8A2020 2 years, 6 months ago

Calculate the force of gravitation between the earth ? and the sun ? given that mass earth × 6×1024 kg and the sun is 2× 103 kg the average distance between the two is 1.5× 1011m ?

Ajay Maurya 2 years, 6 months ago

7.58 x 10^32 kg

ANSWER

Unit of Horsepower

Posted by Ratnesh Prakash Singh Kushwaha 2 years, 6 months ago

CBSE > Class 09 > Science

5 answers

Smile 😇 2 years, 6 months ago

746W

Abhinav Yadav 2 years, 6 months ago

746watts

Ajay Maurya 2 years, 6 months ago

746 watt

Vansh Pratap 2 years, 6 months ago

Hp

Keeratpal Singh 2 years, 6 months ago

746 watt

ANSWER

What is crush?

Posted by S . 2 years, 6 months ago

CBSE > Class 09 > Science

3 answers

Kajal Verma 2 years, 6 months ago

Jab kuch kuchla jata toh vo crush khlata hai

Garima ❤️ 2 years, 6 months ago

Aap bhot ache se answer krte h

Sanket .........✨ 2 years, 6 months ago

a strong feeling of love for somebody that only usually lasts for a short time

ANSWER

Hlo......

Posted by Sanket .........✨ 2 years, 6 months ago

CBSE > Class 09 > Science

4 answers

Âťťíťůđē Bøý 2 years, 6 months ago

IG ANYONE HURTS U SO MUCH JUST SMILE AND SHOW THEM UR ATTITUDE

Âťťíťůđē Bøý 2 years, 6 months ago

R U BOTH IN SAME CLASS

Sanket .........✨ 2 years, 6 months ago

First class mein aao

Sanket .........✨ 2 years, 6 months ago

Vo chudail ,love se bola okk ?

ANSWER

Henry 's law..

Posted by Sanket .........✨ 2 years, 6 months ago

CBSE > Class 09 > Science

3 answers

Sanket .........✨ 2 years, 6 months ago

Hein pta h tumhe vo kaise ??..

Sanket .........✨ 2 years, 6 months ago

Prank tha.....ok , kaha chli gyi miss..

Sanket .........✨ 2 years, 6 months ago

Crush tumpe h na ?

ANSWER

Ha......bhut

Posted by Sanket .........✨ 2 years, 6 months ago

CBSE > Class 09 > Science

3 answers

Sanket .........✨ 2 years, 6 months ago

Aree esse hi yr...tum Jaisi chudail pe crush kbhi nhi

Sanket .........✨ 2 years, 6 months ago

Khushi 1st class mein aao ok fir baat krte h

Sanket .........✨ 2 years, 6 months ago

But abhi tk meine dekha nhi h usko

ANSWER

Mna kr degi yr......?

Posted by Sanket .........✨ 2 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Sanket .........✨ 2 years, 6 months ago

Bhut din ho gye ...

Sanket .........✨ 2 years, 6 months ago

Kuch nhi ...seh lenge ?

ANSWER

Mna kr degi yr...

Posted by Sanket .........✨ 2 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Sanket .........✨ 2 years, 6 months ago

Pta nhi kuch bhi ho skta h vo to tum pr depend krta h....

Sanket .........✨ 2 years, 6 months ago

Hm exception ...?

ANSWER

Uske baad mein usko bol dunga

Posted by Sanket .........✨ 2 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Sanket .........✨ 2 years, 6 months ago

I already did ! ?

Sanket .........✨ 2 years, 6 months ago

Ab kya kru...

ANSWER

What is diversity ? How many types of diversity ?

Posted by Itz_Khushi ❣️ 2 years, 6 months ago

CBSE > Class 09 > Science

2 answers

Kajal Verma 2 years, 6 months ago

They are of different types

Mukund Kumar 2 years, 6 months ago

Diversity means types or varity

ANSWER

How are pteridophytes different from phanerogams ?

Posted by Itz_Khushi ❣️ 2 years, 6 months ago

CBSE > Class 09 > Science

1 answers

Âťťíťůđē Bøý 2 years, 6 months ago

Pteridophytes are seedless plants whereas, phanerogams are seed bearing plants. 4. Pteridophytes can reproduce by formation of spores whereas, phanerogams cannot reproduce by formation of spores.

ANSWER

Which group of plants are referred as vascular plants ?

Posted by Itz_Khushi ❣️ 2 years, 6 months ago

CBSE > Class 09 > Science

3 answers

Sanket .........✨ 2 years, 6 months ago

Esse hi bs

Sanket .........✨ 2 years, 6 months ago

Aur tum chudail ? ?

Sanket .........✨ 2 years, 6 months ago

Chudail ka kya bharosa ?? kuch bhi kr skti h ?

ANSWER

Guys did ur exam got over

Posted by Âťťíťůđē Bøý 2 years, 6 months ago

CBSE > Class 09 > Science

3 answers

Garima ❤️ 2 years, 6 months ago

Yes

Âťťíťůđē Bøý 2 years, 6 months ago

My exam got postponed

Stita Pragnya 2 years, 6 months ago

No

ANSWER

What is pollination difference between self and cross pollination ?

Posted by Itz_Khushi ❣️ 2 years, 6 months ago

CBSE > Class 09 > Science

4 answers

Sanket .........✨ 2 years, 6 months ago

Majak kr raha hu gussa mt ho na

Sanket .........✨ 2 years, 6 months ago

Tumhe dekhna h bs ??......

Sanket .........✨ 2 years, 6 months ago

Ha yr

Sanket .........✨ 2 years, 6 months ago

Okk mt do

ANSWER

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