CBSE > Class 10 > Science | CBSE Board | Homework Help

When the diaphragm contracts, it moves inferiorly toward the abdominal cavity, creating a larger thoracic cavity and more space for the lungs. Contraction of the external intercostal muscles moves the ribs upward and outward, causing the rib cage to expand, which increases the volume of the thoracic cavity.

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ANSWER

What is mayopia

Posted by Sanskar Saini 5 years, 9 months ago

CBSE > Class 10 > Science

3 answers

Aman Saxena 5 years, 9 months ago

Myopia is also known as near sithedness. A person with myopic eye can see near objects clearly.....??

0Thank You

?Ritesh Gupta☺️ 5 years, 9 months ago

Yes right ?

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Divyanshi Somvanshi 5 years, 9 months ago

Near or far sitedness

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ANSWER

Aaj coarse A m kis kis ka set 1 tha

Posted by ]••´º´•» Ｄί?Ş?? «•´º´••[• 5 years, 9 months ago

CBSE > Class 10 > Science

26 answers

?Ritesh Gupta☺️ 5 years, 9 months ago

Sowndu lakta hai sab so gye ???

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Helo

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Aadya Singh 5 years, 9 months ago

Diku ?

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Armaan Thapa 5 years, 9 months ago

Mera tha lekin bahut lenthy paper tha...??

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?Ritesh Gupta☺️ 5 years, 9 months ago

Hi sanskrit ☺️?

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?Ritesh Gupta☺️ 5 years, 9 months ago

Hi sanskrit ??

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Sowndaryaa Lakshmi V 5 years, 9 months ago

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?Ritesh Gupta☺️ 5 years, 9 months ago

Diksha kaha gye??

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?Ritesh Gupta☺️ 5 years, 9 months ago

I am from jharkhand

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?Ritesh Gupta☺️ 5 years, 9 months ago

Maybe and your..

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?Ritesh Gupta☺️ 5 years, 9 months ago

Only school

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?Ritesh Gupta☺️ 5 years, 9 months ago

No school

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?Ritesh Gupta☺️ 5 years, 9 months ago

Oh nice ?????

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Vaibhav Kumar 5 years, 9 months ago

Bhai set 1 mai jo rss phchanne ka ques. aaya tha uska answer kya tha??

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?Ritesh Gupta☺️ 5 years, 9 months ago

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?Ritesh Gupta☺️ 5 years, 9 months ago

Doctor and your..

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Hii

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?Ritesh Gupta☺️ 5 years, 9 months ago

Same ☺️☺️☺️

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?Ritesh Gupta☺️ 5 years, 9 months ago

Science

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?Ritesh Gupta☺️ 5 years, 9 months ago

11th me kya lijiyega ☺️☺️☺️

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?Ritesh Gupta☺️ 5 years, 9 months ago

Kaha gye sab ??

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?Ritesh Gupta☺️ 5 years, 9 months ago

Kaha gye sab ???

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?Ritesh Gupta☺️ 5 years, 9 months ago

Science ka preparation ho rha h

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?Ritesh Gupta☺️ 5 years, 9 months ago

Aap science 123 ho ☺️☺️

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?Ritesh Gupta☺️ 5 years, 9 months ago

Mera course B tha par set1 tha

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Nm Tech 5 years, 9 months ago

Mera

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ANSWER

Hello koi h kya??

Posted by Shreya Sharma 5 years, 9 months ago

CBSE > Class 10 > Science

6 answers

Shreya Sharma 5 years, 9 months ago

How is cumbustion different from breathing

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꧁༒☬☠Ashu??Mikku☠︎☬༒꧂ Tiwari 5 years, 9 months ago

Hii

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Hii

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?Ritesh Gupta☺️ 5 years, 9 months ago

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Aadya Singh 5 years, 9 months ago

Yo✌?

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Deepak Singh 5 years, 9 months ago

What questions

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ANSWER

How protein are digested

Posted by Preet Ror 5 years, 9 months ago

CBSE > Class 10 > Science

3 answers

Kush J 5 years, 9 months ago

Protiens are digested with the help of enzyme called trypsin in small intestine And with the help of pepsin in stomach At last after digestion protien gets converted into amino acids

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Shreya Sharma 5 years, 9 months ago

protiene is digested in small intestine through intestinal juice

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Soyab Ansari 5 years, 9 months ago

Hii

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ANSWER

Two homlogous of ethynes

Posted by Muskan Panwar 5 years, 9 months ago

CBSE > Class 10 > Science

1 answers

Kush J 5 years, 9 months ago

C²H² and C³H⁴

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ANSWER

Can anyone xplain the summary of Heredity ch

Posted by Sm .. 5 years, 9 months ago

CBSE > Class 10 > Science

1 answers

Deepankit Pahuja 5 years, 9 months ago

Plz go and vatch the latest sprint x of vedantu for this chapter.....hope it will help u

0Thank You

ANSWER

Hi Miss math, sst, computer ,sanskrit ☺️☺️☺️☺️

Posted by ?Ritesh Gupta☺️ 5 years, 9 months ago

CBSE > Class 10 > Science

26 answers

꧁༒☬☠Ashu??Mikku☠︎☬༒꧂ Tiwari 5 years, 9 months ago

Hiiiiiiiiii

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Sowndaryaa Lakshmi V 5 years, 9 months ago

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?Ritesh Gupta☺️ 5 years, 9 months ago

Diksha ap science 123 banjaye

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?Ritesh Gupta☺️ 5 years, 9 months ago

Miss 1234 kaha ho ????

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?Ritesh Gupta☺️ 5 years, 9 months ago

Ha RJ ap computer ho aur sowndu sanskrit

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Hmmm.....

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Mai bhi banati hu. Lekin abhi wheelchair mai hu. Kaise banaoongi?

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Tho banao. Aur myje kuch deejiyee

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Mai COMPUTER ?

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Muje to kaha banana aat hai ?

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?Ritesh Gupta☺️ 5 years, 9 months ago

Science mai hu, ap science 123 ban jaiye ???

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Aadya Singh 5 years, 9 months ago

Maths mtlb miss 1234 ??

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Sanskrit mai hu

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Tum khilaoge kya??. Mai kaise khaau??

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?Ritesh Gupta☺️ 5 years, 9 months ago

Math matlab miss1234,sst matlab ro yal

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

To khana khale

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Sowndaryaa Lakshmi V 5 years, 9 months ago

I am hungry........

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Tum royal ho kya??

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Sowndaryaa Lakshmi V 5 years, 9 months ago

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?Ritesh Gupta☺️ 5 years, 9 months ago

Humlogo ne aapna apna name rakha hai

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Sonam Gupta ??? Voh Bewafa Thi Na ??

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Royal??

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?Ritesh Gupta☺️ 5 years, 9 months ago

Aapka friend

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Aadya Singh 5 years, 9 months ago

???

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Aadya Singh 5 years, 9 months ago

English, Hindi, Science ?..

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Kon ho aap??

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ANSWER

Law of segeration

Posted by ꧁༒☬☠Ashu??Mikku☠︎☬༒꧂ Tiwari 5 years, 9 months ago

CBSE > Class 10 > Science

31 answers

Sowndaryaa Lakshmi V 5 years, 9 months ago

Rjjjjj

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Rj pls ruk

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Chalo bye mai jaata hu mere akhri chat ??

1Thank You

?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

I love Dwayne Johnson

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Sowndaryaa Lakshmi V 5 years, 9 months ago

I love sharukh❤️❤️

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Sowndaryaa Lakshmi V 5 years, 9 months ago

???

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

To mai konsa Salman khan hu mai bhi nahi dalta apni photo

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Nooo mai achii nahi dikhti hu. Mai nahi daloongi???

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Acha exams ke baath try karu??

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Ha tu apne photo bhi laga sakti hai

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Usme photo sab aata hai kya

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Kya hai?

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Discord Download kar sakti hai kya??

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Konsa?.

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

to mai ek app batata hu usko download kar sakti hai kya ?

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Mmm

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Awww Lekin koi apne no. dega bhi ?

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Sowndaryaa Lakshmi V 5 years, 9 months ago

So gaye sab??

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Sowndaryaa Lakshmi V 5 years, 9 months ago

???u all enjoy ??

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Mere paas phone hi nahi hai

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

mere pas ek idea hai tum sab muje apne whatsapp no. do mai exam ke bad new group bana dunga ye aap bakwas hai

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Areer bhook lag rha hai?

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Nickname kaisa pata usko

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Pata nahi lagta hai naya aya hai

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Uper ritesh gupta kon hai

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Haa teek hai

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Sorry voh galti se send hua

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Sowndaryaa Lakshmi V 5 years, 9 months ago

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Hiiii

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꧁༒☬☠Ashu??Mikku☠︎☬༒꧂ Tiwari 5 years, 9 months ago

0Thank You

ANSWER

In a flowering plant, summarize the events that take place after fertilisation.

Posted by Hemant Sharma 5 years, 9 months ago

CBSE > Class 10 > Science

1 answers

Deepankit Pahuja 5 years, 9 months ago

The ovules change into seeds The ovary changes into fruit Sepals petals and other parts fall off

0Thank You

ANSWER

a gas produced in the lab is highly soluble in water its colour solution turns pink when a few drops of phenolphthalein is added to you what is the nature of the gas

Posted by Debanshu Banerjee 5 years, 9 months ago

CBSE > Class 10 > Science

1 answers

Amrendra Kumar 5 years, 9 months ago

Basic

2Thank You

ANSWER

Name a common nutrient that is absorbed in the small intestine and reabsorbed by the kidney tubes.

Posted by Hemant Sharma 5 years, 9 months ago

CBSE > Class 10 > Science

1 answers

Dipika Mohan 5 years, 9 months ago

Glucose

0Thank You

ANSWER

Hiiii?? koi mujhe btaega ki cataract kya hota h

Posted by Shreya Sharma 5 years, 9 months ago

CBSE > Class 10 > Science

31 answers

Amir Rahmani 5 years, 9 months ago

hi my self Amir Rahmani. aaj ka exam kaisa gya

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Chali gayi

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꧁༒☬☠Ashu??Mikku☠︎☬༒꧂ Tiwari 5 years, 9 months ago

Kaha h mikku

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Haaa

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Areee yarr ye app hang ho raha hai sorry galti se send hua

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Suja kon

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Kyaa

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

vah to suja mai jata hu ?

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Ashu mikku aapko doond rhi thi

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Kaha rj???

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Sowndaryaa Lakshmi V 5 years, 9 months ago

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꧁༒☬☠Ashu??Mikku☠︎☬༒꧂ Tiwari 5 years, 9 months ago

Hii

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Joot bolo mat question dalo

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Nahi aarha hai

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Sowndaryaa Lakshmi V 5 years, 9 months ago

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

Refresh kar cbsw guide app ko

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Nahii

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

New question hai

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Nhi dikyi de rha hai

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Amir Rahmani 5 years, 9 months ago

cataract means the formation of a membrane over the eye lens. This leads to partial or complete loss of vision.

3Thank You

Sowndaryaa Lakshmi V 5 years, 9 months ago

Kaha

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

dal diya ?

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Sowndaryaa Lakshmi V 5 years, 9 months ago

???

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Kaha ho

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Sowndaryaa Lakshmi V 5 years, 9 months ago

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?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

ha ruk

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Rj naya question daloge

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Sowndaryaa Lakshmi V 5 years, 9 months ago

Hi rj

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Miss ❤❤Zainab. 5 years, 9 months ago

The crystalline lens of people at old age becomes milky and cloudy. This condition is called cataract.

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Amrendra Kumar 5 years, 9 months ago

It is a type of eye defect which arises mainly in old age.

1Thank You

?Sᴀʀᴋᴀʀ? ▄︻┻┳═一 ? Ꭰꭿꭰꭰꮍ ? 5 years, 9 months ago

¯\_( ͡❛ ͜ʖ ͡❛)_/¯

2Thank You

ANSWER

What mirror use in solar coker

Posted by Suuny Kumar 5 years, 9 months ago

CBSE > Class 10 > Science

4 answers

Riya Jaiswal 5 years, 9 months ago

Plane mirror

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Deepankit Pahuja 5 years, 9 months ago

Concave

1Thank You

Amrendra Kumar 5 years, 9 months ago

Concave and plane mirror

1Thank You

Dipika Mohan 5 years, 9 months ago

Concave mirror

1Thank You

ANSWER

Write the name and formula of 2nd member of homologus series having general formula cnh2n-2

Posted by Abhishek Choudhary 5 years, 9 months ago

CBSE > Class 10 > Science

1 answers

Amir Rahmani 5 years, 9 months ago

Name of 2nd member is Propyne.And it,s formula is C3H4.

0Thank You

ANSWER

Law of reflection and refraction

Posted by Sunil Upadhyay 5 years, 9 months ago

CBSE > Class 10 > Science

2 answers

Shreya Sharma 5 years, 9 months ago

Law of reflection..1 angle of incidencence is always equal to angle of reflection

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Nm Tech 5 years, 9 months ago

Law of reflection 1. Angle of incidence is equal to angle of reflection... 2. Angle of incidence, angle of reflection and the normal ready lie on the same plane Law of refraction you will get in the textbook

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ANSWER

Write two ovservations when lead nitrate is heated in a test tube

Posted by Deepika Gupta 5 years, 9 months ago

CBSE > Class 10 > Science

2 answers

Amir Rahmani 5 years, 9 months ago

hi aaj ka exam kaisa gya

0Thank You

Rockey Chouhan 5 years, 9 months ago

Displacement reaction takes place

1Thank You

ANSWER

differences between real and virtual image

Posted by Harsh Singh 4 years, 6 months ago

CBSE > Class 10 > Science

1 answers

Sia ? 4 years, 6 months ago

Real Image	Virtual Image
Real images are inverted	Virtual images are erect
Convex lenses form a real image	Concave lenses form a virtual image
Real images are formed on the screen	Virtual images appear to be on the lens or the mirror itself
Real images are formed by a concave mirror	Convex mirror form a virtual image
Real images are formed due to the actual intersection of light rays	Virtual images are formed due to the imaginary intersection of light rays

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ANSWER

What is the nutrition of amoeba

Posted by Yug Sharma 5 years, 9 months ago

CBSE > Class 10 > Science

2 answers

Riya Singh 5 years, 9 months ago

holozoic nutrition is the nutrition of amoeba

1Thank You

Rani Jha 5 years, 9 months ago

Binary Fission is the process by which amoeba gets its nutrition.

1Thank You

ANSWER

What happens when barium hydroxide reacts with ammonium chloride

Posted by Nirmal Dhaker 5 years, 9 months ago

CBSE > Class 10 > Science

2 answers

Rani Jha 5 years, 9 months ago

Ba(OH)2+2NH4Cl-->BaCl2+ 2NH3+2H2O

0Thank You

Riya Singh 5 years, 9 months ago

When ammonium chloride reacts with Barium Hydroxide it Forms Ammonium Hydroxide and Barium chloride and a change in colour is also observed Ba(OH)2 +2NH4Cl —->BaCl2 + 2NH3 +2H2O

3Thank You

ANSWER

Is it important to write states of chemical equation in board

Posted by Himangi Prajapati 5 years, 9 months ago

CBSE > Class 10 > Science

4 answers

Rani Mishra ??? 5 years, 9 months ago

But you can

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Nm Tech 5 years, 9 months ago

No it is not necessary but to impress the examiner you can of you get extra time

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Rani Jha 5 years, 9 months ago

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Riya Singh 5 years, 9 months ago

not at all

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ANSWER

bio k important question bata do??

Posted by Riya Singh 5 years, 9 months ago

CBSE > Class 10 > Science

5 answers

Riya Singh 5 years, 9 months ago

ohkk thank u everyone

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Amir Rahmani 5 years, 9 months ago

my self Amir Rahmani

1Thank You

Amir Rahmani 5 years, 9 months ago

12 marks ka electricity se aaega achhe se numerical dekh lena. or bhi important question mere pass hai jo pichhle 10 years me se pooche gye question me se common hai. tum ko chahia.

1Thank You

Shreya Sharma 5 years, 9 months ago

Pragati classes s dekh lo. Youtube s

1Thank You

Nm Tech 5 years, 9 months ago

Each and every thing is important in bio

1Thank You

ANSWER

What is angio sperm

Posted by Satyam Bhargav 5 years, 9 months ago

CBSE > Class 10 > Science