No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question
  • 5 answers

Puranjaya Mohapatra 1 year, 8 months ago

Try to watch short videos of SST I watch Rapid Revision Series of SST videos by Digraj Singh Rajput who is a prominent SST teacher with 7 years + teaching experience.

Lazina Khan 1 year, 8 months ago

I think u should watch one shot videos of social at this point

Gargi Rana 1 year, 8 months ago

Same condition

Not Fine Bro 🎭 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.

Not Fine Bro 🎭 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.
  • 2 answers

Manju Menasi 1 year, 8 months ago

*Flow of energy is unidirectional *Only 1percent of energy is absorbed by the plabts from sun *First tropic level is always occupied by producers (plants)

Vanshika Pal 1 year, 8 months ago

It is a linear arrangement of different animals Tells us who eats whom The energy flow is unidirectional
  • 3 answers

V Guru Deepika 1 year, 8 months ago

Millions and trillions of cells are there

Navjot Singh 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.

Ravi Kumar 1 year, 8 months ago

Millions of cells
  • 4 answers

Tushar R 1 year, 8 months ago

Esophagus

Kundan Kumar 1 year, 8 months ago

Gastic juice

Nukul Pathak 1 year, 8 months ago

Pancreatic

Aryan Sahgal 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.
  • 1 answers

Golu Kumar 1 year, 8 months ago

What is respiration
  • 2 answers

Sneha Rai 1 year, 8 months ago

Not conform but yes

Alisha Kushwah 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.
  • 0 answers
  • 2 answers

Chetna Harshi 1 year, 8 months ago

A spherical mirror whose reflecting surface is curved inward that is faces towards the centre of the sphere is called a concave mirror . Uses : torches , search lights , and vehicle headlights

Atif Hussain 1 year, 8 months ago

Concave mirror is a type of mirror in which reflect light inward to one focal length. Uses - shaving mirror, dentist mirror,torch etc.
  • 2 answers

Saurav Bhatt 1 year, 8 months ago

The process through which plant transport their food substances through phloem tissue is known as translocation. It is necessary because at night plants combine oxygen and glucose to produce energy required by the plant for its activities

S. Tanisha 1 year, 8 months ago

Translocation is transport of food in plant with the help of sieve tube
  • 2 answers

Sakshi Tiwari Sakshi Tiwari 1 year, 8 months ago

Right hand thumb rule

Swati Priya 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.
  • 1 answers

Alisha Kushwah 1 year, 8 months ago

by translocation through phloem from leaves to the other parts of plant
  • 3 answers

Sakshi Tiwari Sakshi Tiwari 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.

Nakshatra Pendyala 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.

Parth Kashyap 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.
  • 5 answers

Sneha Halli 1 year, 8 months ago

They are kept in oil because they are highly reactive metals and can react with atmosphere easily and can catch fire

Account Deleted 1 year, 8 months ago

They are kept in kerosene oil because they will react with moisture present in atmosphere.

Sivani S 1 year, 8 months ago

They are highly reactive with oxygen in air. They react vigorously that the hydrogen gas evolved catch fire. To prevent this they are stored under oil

Aryan Sharma 1 year, 8 months ago

Because they can catch fire reacts with air

Rudra Nevge 1 year, 8 months ago

Yes because they are highly reactive with air and moisture
  • 3 answers

Krishna Agarwal 1 year, 8 months ago

Cotyledon is a part of seed which stores carbohydrates

Lazina Khan 1 year, 8 months ago

It is the stored food for seeds

Alfiya💫💫💫 . 1 year, 8 months ago

part of a seed that provide nutrition and also acts as a Protective layer.....
  • 1 answers

Alisha Kushwah 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.
  • 5 answers

V Guru Deepika 1 year, 8 months ago

Mitochondria is the powerhouse of the cell it has double membrane it provides energy to the cell whenever needed

Krishna Agarwal 1 year, 8 months ago

Mitochondria is the power house of the cell

Parth Kashyap 1 year, 8 months ago

are membrane-bound organelles present in the cytoplasm of all eukaryotic cells. They are responsible for producing Adenosine triphosphate (ATP), the main energy currency of the cell.

Alfiya💫💫💫 . 1 year, 8 months ago

Mitochondria is the powerhouse of a cell ..

Shivam Kumar 1 year, 8 months ago

A mitochondrion is an organelle found in the cells of most eukaryotes, such as animals, plants and fungi. Mitochondria have a double membrane structure and use aerobic respiration to generate adenosine triphosphate, which is used throughout the cell as a source of chemical energy.
  • 1 answers

Shivam Kumar 1 year, 8 months ago

The DNA in the cell nucleus is the information source for making proteins. If the information is changed, different proteins will be made. Different proteins will eventually lead to altered body designs. Therefore, a basic event in reproduction is the creation of a DNA copy.
  • 2 answers

Muskan Rai 1 year, 8 months ago

Sodium, atomic no is 11and this valency is 1 Oxygen, atomic no is 8 and this valency is 6 Magnesium,atomic no is 12and this valency is 2

Prashantgangwar Gangwar 1 year, 8 months ago

Sodium 2,8,1 Oxygen 2,6 Magnesium 2,8,2
  • 1 answers

Rudra Nevge 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.
  • 2 answers

Alfiya💫💫💫 . 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.

Shivam Kumar 1 year, 8 months ago

ElementAtomic NumberValencyValency of Hydrogen11Valency of Helium20Valency of Lithium31Valency of Beryllium42Valency of Boron53Valency of Carbon64Valency of Nitrogen73Valency of Oxygen82Valency of Fluorine91Valency of Neon100Valency of Sodium (Na)111Valency of Magnesium (Mg)122Valency of Aluminium133Valency of Silicon144Valency of Phosphorus153Valency of Sulphur162Valency of Chlorine171Valency of Argon180Valency of Potassium (K)191Valency of Calcium202Valency of Scandium213Valency of Titanium224Valency of Vanadium235,4Valency of Chromium242Valency of Manganese257, 4, 2Valency of Iron (Fe)262, 3Valency of Cobalt273, 2Valency of Nickel282Valency of Copper (Cu)292, 1Valency of Zinc302
  • 2 answers

Kanika .... 1 year, 8 months ago

Each step of food chain is known as trophic level Example :🌱 →🦗→🐸→🐍→🦅 Grass →grasshopper →frog→snake→eagle In above example Grass is producer and grasshopper 🦗 is at second trophic level

Raunak Kumar 1 year, 8 months ago

The various steps in a food chain at which the transfer of food or energy takes place are called trophic levels. Grass -> Deer -> Lion Grass - Trophic level 1 Deer - Trophic level 2 Lion - Trophic level 3
  • 5 answers

Daksh Ajmera 1 year, 8 months ago

The barriers used by females are cervical caps.

Mahi Sharma 1 year, 8 months ago

Such barriers are known as contraceptive methods which are used to prevent std's: 1. Oral pills : Mala-N, Mala-D, saheli etc 2. Spacing method : condoms, iud , copper.t , coitus interruption etc 3. Terminal method : a. Vasectomy; blocking of vas deference both sides (male sterilization) B. Tubectomy; blocking of fallopian tune from both sides (female)

Jakir Khan 1 year, 8 months ago

Copper tin

Sazid Ansari 1 year, 8 months ago

Dipharam

Gayatri Meghwal 1 year, 8 months ago

copper tin , condums
  • 2 answers

Amrita Giri 1 year, 8 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
  • 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.

Hrishika Goswami 1 year, 8 months ago

Mechanical Barrier methods:- Condom, cervical caps.. Chemical Barrier methods:- Copper-T, Oral Pills, Vaginal pills.. Surgical Barrier methods:- Surgical Operations..
  • 2 answers

Wdym Bruj 1 year, 8 months ago

SELF POLLINATION 1) It occurs in a plant having both both male and female part 2) No agents are required 3) It occurs in bisexual plants CROSS POLLINATION 1) transfer of pollen grains from anther to stigma of another plant of same species 2) Agents are required 3) Occurs in unisexual plants

Mintu Das 1 year, 8 months ago

Self pollination - A type of pollination in which pollen grains of a plant transferred to stigma of same plant Cross pollination -A type of pollination 8n which pollen grains of a plant are transferred to another plant
  • 1 answers

Aditya . 1 year, 8 months ago

Monohybrid cross is take place bw two traits of one character
  • 1 answers

Alisha Kushwah 1 year, 8 months ago

baking soda is Na2CO3, while powder is baking soda + tartaric acid

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App