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Digestion is important for breaking down food into nutrients, which the body uses for energy, growth, and cell repair. Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the bod

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Lakshya Garg 4 years, 11 months ago

Digestion is necessary process for animals because they can not make their own food

2Thank You

ANSWER

Who invented telephone

Posted by Anuj Nandal 4 years, 11 months ago

CBSE > Class 07 > Science

4 answers

Abhilasha Jha 4 years, 11 months ago

Alexandra Graham Bell

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Lakshya Garg 4 years, 11 months ago

Antonio Meucci

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Versha Sharma 4 years, 11 months ago

1 alexander graham bell. 2 antonio meucci. 3 amos dolbears . 4 john peirce . 5 charles A. Cheever. These are the inventors of telephone.

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Shresth Verma 4 years, 11 months ago

Alexander Graham Bell???

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ANSWER

Last 5 chapter

Posted by Danish Khan 4 years, 11 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

How does the process of fertilisation take place in flower

Posted by Rashandeep Maan 4 years, 11 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

What is the difference between nutrition and nutrients?

Posted by Divu 🧡🧡 5 years ago

CBSE > Class 07 > Science

3 answers

Rima Mai 4 years, 10 months ago

Nutrients : the components of food that are necessary for the organisms are referred as nutrients Nutrition : the process of intake of food by an organisms and its utilization by the body is called nutrition

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Danish Khan 4 years, 11 months ago

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Sheetal Sharma 4 years, 11 months ago

Nutrients are the substances, that are required for the nourishment of organism..... While nutrition is the entire process by which organism obtain energy and nutrients of food.

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ANSWER

Describe the functions of saliva long answers

Posted by Aditya Kumar Jha 5 years ago

CBSE > Class 07 > Science

2 answers

Komal Kumari 4 years, 11 months ago

Of which chapter

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Alisha Asif 5 years ago

The digestive functions of saliva include moistening food, and helping to create a food bolus, so it can be swallowed easily. ... Saliva contains the enzyme amylase that breaks some starches down into maltose and dextrin. Thus, digestion of food occurs within the mouth, even before food reaches the stomach.

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ANSWER

What is deforestation???

Posted by Fatima Rahman 5 years ago

CBSE > Class 07 > Science

2 answers

Lakshya Garg 4 years, 11 months ago

The action of clearing a wide area of trees

2Thank You

Alisha Asif 5 years ago

Deforestation can be defined as the large-scale removal of trees from forests (or other lands) for the facilitation of human activities. It is a serious environmental concern since it can result in the loss of biodiversity, damage to natural habitats, disturbances in the water cycle, and soil erosion. Deforestation is also a contributor to climate change and global warming.

2Thank You

ANSWER

What is cell in electronic components?

Posted by Rajni Maheshwari 5 years ago

CBSE > Class 07 > Science

1 answers

Laxmi Devi 5 years ago

2multi ply 7000

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ANSWER

____________ lens always form erect and the smaller image than the object

Posted by Devoo Devu 5 years ago

CBSE > Class 07 > Science

4 answers

Rima Mai 4 years, 10 months ago

Concave lens

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Sheetal Sharma 4 years, 11 months ago

Concave lense...

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Divu 🧡🧡 5 years ago

Concave lens

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Sakshi Charan 5 years ago

Convex

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ANSWER

What is source of litmus

Posted by Anupam Kohli 5 years ago

CBSE > Class 07 > Science

1 answers

Amita Kumari 5 years ago

Litchen

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ANSWER

where is chapter 14 winds

Posted by Pinky Pareek 5 years ago

CBSE > Class 07 > Science

0 answers

ANSWER

How many chambers of heart ♥️ name them

Posted by Anuj Nandal 5 years ago

CBSE > Class 07 > Science

2 answers

Aruchi Toppo 4 years, 11 months ago

1Thank You

Rajni Maheshwari 5 years ago

Heart has four chambers. The upper 2 chambers are called atria ( singular Atrium) and the lower 2 chambers are called ventricles.

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ANSWER

What is the Diaphragm

Posted by Anuj Nandal 5 years ago

CBSE > Class 07 > Science

1 answers

Rajni Maheshwari 5 years ago

A muscular structure present at the floor of chest cavity.

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ANSWER

What are four R principal

Posted by Fatima Rahman 5 years ago

CBSE > Class 07 > Science

1 answers

Fatima Rahman 5 years ago

Reduce Reuse Recover Recycle

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ANSWER

Rohan went to a doctor for a blood test and his reports showed that he had a low WBC count.Explain how this would affect his health

Posted by Gogulapti Lakshmi Praneetha 5 years ago

CBSE > Class 07 > Science

1 answers

Rajni Maheshwari 5 years ago

1-Rohan will fell ill many times. 2-When Rohan will get any injury it will take time to recover.

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ANSWER

Why groundwater is important source for water

Posted by Bharat Sawant 5 years ago

CBSE > Class 07 > Science

4 answers

Mayank Chavan 5 years ago

Beacuse it have no chemical

1Thank You

Sumit Rathore Rajput Banna Sa 5 years ago

Sumit Rathore

1Thank You

Bharat Sawant 5 years ago

Groundwater, which is in aquifers below the surface of the Earth, is one of the Nation's most important natural resources. ... It often takes more work and costs more to access groundwater as opposed to surface water, but where there is little water on the land surface, groundwater can supply the water needs of people.

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Banoth Karthik Nayak 5 years ago

becase it have no chemical

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ANSWER

How electric current work

Posted by Kishan M 5 years ago

CBSE > Class 07 > Science

1 answers

Banoth Karthik Nayak 5 years ago

electric current work with one positive ,and one negative wires

0Thank You

ANSWER

What are stomata g

Posted by Kishan M 5 years ago

CBSE > Class 07 > Science

2 answers

Gururaj Rao 4 years, 11 months ago

The tiny pores in the surface of leaves is called stomata.

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Aruchi Toppo 4 years, 11 months ago

The tiny pores in the surface of leave and surrounded by guard cells is called stomata.

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ANSWER

Describe the function of the heart

Posted by M F 5 years ago

CBSE > Class 07 > Science

1 answers

Rajni Maheshwari 5 years ago

Heart is an organ that is associated with circulatory system. It pumps the blood into our body. To perform pumping action it contracts and releases continuously. When the blood from the heart rushes into arteries it creates a throbbing in artery.

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ANSWER

Reproduction in plants

Posted by Shubham Maurya 5 years ago

CBSE > Class 07 > Science