CBSE > Class 07 | CBSE Board | Homework Help

Symbiosis is the combination of two Greek words ‘Sym’ means ‘with’ and ‘biosis’ means ‘living’, which means living together. In symbiosis or mutualism two different types of organisms live and work together for their mutual benefit from each other. They share shelter and nutrients, e.g. Lichens. Lichens are composite organisms composed of fungus and alga. Fungus is a saprophyte and alga is an autotroph. The Fungus supplies water and minerals to the cells of the alga while the alga supplies food; prepared by photosynthesis.

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Hindu ?? 5 years, 3 months ago

Interaction between two different organisms living in close physical association, typically to the advantage of both

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ANSWER

What is force?

Posted by Sarvesh Devi 5 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Hindu ?? 5 years, 3 months ago

SI unit is Newton

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Hindu ?? 5 years, 3 months ago

A force is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. When the interaction ceases, the two objects no longer experience the force. Forces only exist as a result of an interaction.

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Ex-1.3 no.5 (f) no. Plz clear my dought

Posted by Ujji Sneha 5 years, 3 months ago

CBSE > Class 07 > Mathematics

2 answers

Pawan Rana 5 years, 3 months ago

7x(50-2) 7x48 336

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Ankitha Patro Patro 5 years, 3 months ago

= 7 × 50 - 7 × 2 = 350 - 14 = 336

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Any one have the question paper of PT.1 examination

Posted by Anwesha Aparajita Panigrahi 5 years, 3 months ago

CBSE > Class 07 > English

3 answers

Ujjawalsingh Singh 5 years, 3 months ago

,?????????????????????????????☹️??????

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Ujjawalsingh Singh 5 years, 3 months ago

I have got a question paper ?

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Ujjawalsingh Singh 5 years, 3 months ago

Abhi question paper nhi mela hai

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21356× 349

Posted by Tanish Tyagi 5 years, 3 months ago

CBSE > Class 07 > Mathematics

2 answers

Pawan Rana 5 years, 3 months ago

7453244

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Ujjawalsingh Singh 5 years, 3 months ago

753244

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Fill in the blanks _________is a famous programming language.

Posted by Karan Singh 5 years, 3 months ago

CBSE > Class 07 > Other Subjects

5 answers

Jyoti Kishan 5 years, 3 months ago

Java script

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Sarupya Tumma 5 years, 3 months ago

Java

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Hindu ?? 5 years, 3 months ago

Java

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Aditi Singh And Aradhya Singh 5 years, 3 months ago

Hindi

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Ujjawalsingh Singh 5 years, 3 months ago

Computer

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Please tell me present tense all type with formula

Posted by Nitin Raj Srivastava Nitin Raj Srivastava 5 years, 3 months ago

CBSE > Class 07 > English

1 answers

Ujjawalsingh Singh 5 years, 3 months ago

Your sentence is wrong ?

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ANSWER

Dadi maa ke anusar bimari ko kis daal ki khichri dena uchhit hai

Posted by Savitri Kumar 5 years, 3 months ago

CBSE > Class 07 > हिंदी

5 answers

Muskan Singh 5 years, 3 months ago

Sabu ki daal ??

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Tanisha? Kakde 5 years, 3 months ago

Sabu ki dal

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Mohit Raj 5 years, 3 months ago

Saabu ki Hope u understand ????

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Param Tomar 5 years, 3 months ago

Sabu की दाल

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Shreya Sinha 5 years, 3 months ago

I don't know ?

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I want to know Sanskrit 1st chapter

Posted by Omm Prasad Sahoo 5 years, 3 months ago

CBSE > Class 07 > Sanskrit

3 answers

Harsh Yadav 5 years, 3 months ago

Plzzzzzzzzzzzzzzzz sanskrit kke 2 chapter send kar do ????????????????????????????????????????

3Thank You

Tanmay Tanmay 5 years, 3 months ago

Chapter 3 full send karo

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Omm Prasad Sahoo 5 years, 3 months ago

I want to know Sanskrit 1st chapter nots

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ANSWER

Hum sab rahi ek rah k . I need answers

Posted by Dipen Padhiyar 5 years, 3 months ago

CBSE > Class 07 > हिंदी

4 answers

Nikita And Pratik 5 years, 3 months ago

ही

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Shreya Sinha 5 years, 3 months ago

Hello!

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Subhashree Priyadrashini Prusty 5 years, 3 months ago

Plz send me your instagram id

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Subhashree Priyadrashini Prusty 5 years, 3 months ago

Hii

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ANSWER

Use the sign of >, < or = in the box to make the statements true.

Posted by Raj Pisal 5 years, 3 months ago

CBSE > Class 07 > Mathematics

1 answers

Ujjawalsingh Singh 5 years, 3 months ago

Same you can not be the first to ask questions ??????

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a magic square each row, column and diagonal have the same sum. Check which of the following is a magic square. 5 –1 – 4 1 –10 0 –5 –2 7 – 4 –3 –2 0 3 –3 – 6

Posted by Raj Pisal 5 years, 3 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

What is a mosque called in Arabic?

Posted by Bhavpreet Kaur 5 years, 3 months ago

CBSE > Class 07 > Social Science

4 answers

Sakshi Kumari 5 years, 3 months ago

Mosque is called mosque in Arabic . You also check at Google.

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Arnav Jadon 5 years, 3 months ago

Majid

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Ujjawalsingh Singh 5 years, 3 months ago

Change management studies KAZI MD Arif the twenty eleven months of age single and double bed with c form of a rahi hai kareja nahin to yah to apni jindagi ki aap mujhse baat karne ka man Nhi kar raha hu ki aap karte Hain hum uske hum pe kiska hai ki aap mujhse baat karne ka man Nhi kar raha hai ki aap mujhse baat karne ka man Nhi kar raha hai ki aap mujhse baat karne ka man Nhi kar lo bahut hi sundar rachna ko meri tabiyat bahut khara khara khara hoe ase to aap saaf karne ka in I will have to ueuge I have been twenty minutes and

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Yogita Ingle 5 years, 3 months ago

It is called a Masjid.

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ANSWER

123×56

Posted by Tanish Tyagi 5 years, 3 months ago

CBSE > Class 07 > Mathematics

3 answers

Ujjawalsingh Singh 5 years, 3 months ago

7056

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Pawan Rana 5 years, 3 months ago

6888

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Kuruva K.Sri Harshitha 5 years, 3 months ago

7088

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What are the whole number

Posted by Baljeet Singh 5 years, 3 months ago

CBSE > Class 07 > Mathematics

5 answers

Abhinav Jain 5 years, 3 months ago

Number starts from 0 to infinite numbers is called whole numbers

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Ujjawalsingh Singh 5 years, 3 months ago

We represent whole numbers by ‘W’. Or we can say W = {0, 1, 2, 3, 4...} (i.e. 0 to infinity)

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Yogita Ingle 5 years, 3 months ago

Basic Facts About Whole Numbers

The set of natural numbers along with zero are called whole numbers. The set of Whole numbers excludes decimal or fractional numbers.

We represent whole numbers by ‘W’.

Or we can say W = {0, 1, 2, 3, 4...} (i.e. 0 to infinity)

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Kuruva K.Sri Harshitha 5 years, 3 months ago

Whole number starts from 0to infinite

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Tanish Tyagi 5 years, 3 months ago

(a+b)2

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Which is the longest side in the triangle PQR right angled at P

Posted by Brijesh Sharma 5 years, 3 months ago

CBSE > Class 07 > Mathematics

2 answers

Brijesh Sharma 5 years, 3 months ago

By mistakely

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Ankitha Patro Patro 5 years, 3 months ago

Where is the figure.

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Rs 10000 is invested at 5% interest rate p.a . Find the interest at the end of one year

Posted by Riya Kumari 5 years, 3 months ago

CBSE > Class 07 > Mathematics

1 answers

Yogita Ingle 5 years, 3 months ago

Given that,
Principal = 10,000
Rate= 5% p.a
T = 1 year

Therefore,
$Interest = \frac{P\times R\times T}{100}$
Substituting the values in the above formula, we get
$= \frac{10,000\times 5\times 1}{100}$
$= Rs\ 500$

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1. Translate the following into an algebraic expressions. (a) three times a number 'm' plus seven. (b) eight subtracted from three times a number 'y'. (c) four times a number increased by six. (d) three-fourths of a number plus 5.

Posted by Poonampoonam High International School 5 years, 3 months ago

CBSE > Class 07 > Mathematics

5 answers

Poonampoonam High International School 5 years, 3 months ago

Thank you jisme hi algebraic expressions ka answer diya h

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Abhinav Jain 5 years, 3 months ago

3m+7 , 3y-8 , 4x+6 , 3/4 x+5

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Pawan Rana 5 years, 3 months ago

a)3m+7 b)3y-8 c)4x+6 d)3upon4x+5

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Arnav Gupta 5 years, 3 months ago

b) 3y-8 C) 4x+6 d) 3 upon 4 x +5

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Arnav Gupta 5 years, 3 months ago

a) 3m+7

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How the silkworms are reared, briefly

Posted by Antara Rathod 5 years, 3 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 5 years, 3 months ago

Rearing of silkworms: A female silk moth lays hundreds of eggs at a time. The eggs are stored by the farmers at suitable temperature and humidity under hygienic conditions. When the eggs hatch, silkworms come out of the eggs. The silkworms are fed mulberry leaves. After 25-30 days, the silkworms stop eating and get ready to spin cocoons. The silkworms enclose themselves completely inside the silken cocoons in two or three days.

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(2×4)=(4×2) Name the property.

Posted by Chaikam. Chandra Sekhar Reddy 7A 32 5 years, 3 months ago

CBSE > Class 07 > Mathematics

3 answers

Pawan Rana 5 years, 3 months ago

Commutative property

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Ujjawalsingh Singh 5 years, 3 months ago

Commutative property

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Yuvika Sharma 5 years, 3 months ago

Commutative property

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ANSWER

what is dark reaction?

Posted by Shaily Prasad 5 years, 3 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 5 years, 3 months ago

Dark reaction is also called carbon-fixing reaction. It is a light-independent process in which sugar molecules are formed from the carbon dioxide and water molecules.

The dark reaction occurs in the stroma of the chloroplast, where they utilize the products of the light reaction.

Plants capture the carbon dioxide from the atmosphere through stomata and proceed to the Calvin cycle.

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ANSWER

Karoti Dhatu

Posted by Soumya Patra 5 years, 3 months ago

CBSE > Class 07 > Sanskrit