CBSE > Class 07 | CBSE Board | Homework Help

The transference of the pollen grains from the anther to the stigma is known as pollination. The type of pollination in which pollen grains are transferred to the flower of the same species is known as self pollination.

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Ashu Pandey 6 years, 1 month ago

It is a type of pollination in which reproduction occours in same flower or different flowers of same plants

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Differentiate between CNS and PNS

Posted by Harsh Bamer 6 years, 1 month ago

CBSE > Class 07 > Science

1 answers

Meghna Thapar 6 years, 1 month ago

Central nervous system consists of the brain and the spinal cord. However, all the nerves of the body together make up the peripheral nervous system. It consists of three types of nerves – spinal nerves, cranial nerves and visceral nerves. Peripheral nervous system is divided into two types – autonomic nervous system and voluntary nervous system.

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present age of rohit and mayank are in the ratio 4:3 after 9 years the ratio of their ages will be 11:9. find their present ages

Posted by Ojasvi Nishad 6 years, 1 month ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

Which is fastest transport developed in the early twentieth century

Posted by Tech Sonic Tamil 6 years, 1 month ago

CBSE > Class 07 > Social Science

2 answers

Vivek Kalani 6 years, 1 month ago

It is airways

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Ojasvi Nishad 6 years, 1 month ago

Airplane in 1903

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Between permanent adaptation and Temporary adaptation

Posted by Ravinder Joon 6 years, 1 month ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 5 years, 11 months ago

On the basis of their nature and role in evolution, the adaptations care classified into two categories: short range (temporary) and long range (Permanent) adaptations.

Short range adaptations:

These are temporary changes
These are developed in response to temporary change in the environment
These are not inherited DNA is not changed
No role in evolution

Long term adaptations:

These are permanent changes
These are developed in response to permanent change in the environment
These are inherited
DNA is also changed
Play an important role in evolution

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How to multiply 1/2 by 5×8

Posted by Sahil Kumar 6 years, 1 month ago

CBSE > Class 07 > Mathematics

1 answers

Ojasvi Nishad 6 years, 1 month ago

First, 5×8=40 Then half it, ur answer is 20

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the process of changing water vapour to water is condensation.am i right then during my test it is stated that it is wrong please check

Posted by A A 6 years, 1 month ago

CBSE > Class 07 > Science

1 answers

Ved Barve 6 years, 1 month ago

It happened with me also but our answers are correct

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How can we reduce alkaline from the soil

Posted by Harsh Bamer 6 years, 1 month ago

CBSE > Class 07 > Science

1 answers

Meghna Thapar 6 years, 1 month ago

If the soil is alkaline, we can lower the soil's pH or make it more acidic by using several products. These include sphagnum peat, elemental sulfur, aluminum sulfate, iron sulfate, acidifying nitrogen, and organic mulches.

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A number added to its two thirds is equal to 55.find the number

Posted by Sandeep Moge Toh 6 years, 1 month ago

CBSE > Class 07 > Mathematics

1 answers

Pulkit Nagpal 6 years, 1 month ago

2/3x=55

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From which states karkha rakha is passed

Posted by Shresth Kumar 6 years, 1 month ago

CBSE > Class 07 > Social Science

1 answers

Ojasvi Nishad 6 years, 1 month ago

1-Gujarat 2- Rajasthan3- Madhaya Pradesh 4- Chattisgarh 5- Jharkhand

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What is short circuiting in a ciruit

Posted by Mohinder Singh 6 years, 1 month ago

CBSE > Class 07 > Science

3 answers

Divyansh Jain 6 years, 1 month ago

When two electric wires at home or anywhere else come directly into contact with each other. This causes a short circuit and results in very heavy current to pass through the wires.

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Ashu Pandey 6 years, 1 month ago

when two wires carrying current touches each other it causes short circuit

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Ojasvi Nishad 6 years, 1 month ago

Short circuit happens when two current carrying wires touch each other. This may usually happen if the insulation covering over the wire gets damaged by heating effect. Sometimes, incorrect wiring also leads to a short circuit.

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Paryaivachi water

Posted by Mohd Sabir 6 years, 1 month ago

CBSE > Class 07 > हिंदी

4 answers

Manasvi Joshi 6 years ago

Jal ,nir ,pani

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Deepshikha✌✌? Subudhi?? 6 years, 1 month ago

जल,नीर

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Priyanka Behera 6 years, 1 month ago

जल,पानी,नीर

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Pulkit Nagpal 6 years, 1 month ago

Jal,pani

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First muslim invasion on India

Posted by Ishma P 6 years, 1 month ago

CBSE > Class 07 > Social Science

1 answers

Mansi R 6 years, 1 month ago

The spelling is invansion

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State the reasons why people are treated unequally in India.?

Posted by Jasmeen Kaur 6 years, 1 month ago

CBSE > Class 07 > Social Science

2 answers

Advay Kavi 6 years, 1 month ago

People are severely treated unequally in India especially Dalits.the are treated so because of their race, caste, creed, gender and many more. These are some of the reasons why people here are treated unequally

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Jasmeen Kaur 6 years, 1 month ago

Plz answer me

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Why did the second bear in the chapter "The Bear Story" was didn't attacked the lady ? Explain.

Posted by Purushottam Mahato 6 years, 1 month ago

CBSE > Class 07 > English