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    • Posted by Pratik Chakor 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 1 answers

    Poulami Dasgupta 8 years, 1 month ago

    Amoeba

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    • Posted by Ayush Ranjan 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Elvin Thomas 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Nidhi Prasad 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 1 answers

    Golam Maroof Ahmed 8 years, 1 month ago

    Villi are finger like outgrowths present in inner walls of small intestine .It increases surface for absorption .

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    • Posted by Janani D 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Foji 10 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 1 answers

    Golam Maroof Ahmed 8 years, 1 month ago

    An adaptation is a mutation, or genetic change, that helps an organism, such as a plant or animal, survive in its environment. Due to the helpful nature of the mutation, it is passed down from one generation to the next. As more and more organisms inherit the mutation, the mutation becomes a typical part of the species. The mutation has become an adaptation.

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    • Posted by Deepali Verma 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 2 answers

    Golam Maroof Ahmed 8 years, 1 month ago

    Photosynthesis is the process by which plants, some bacteria, and some protistans use the energy from sunlight to produce sugar, which cellular respiration converts into ATP, the "fuel" used by all living things.

    1Thank You

    Nidhi Prasad 8 years, 1 month ago

    A process in which plants make their own food using carbondioxide,sunlight and water in the presence of chlorophyll is called photosynthesis

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    • Posted by Shailesh Kumar Creane 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Shailesh Kumar Creane 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 2 answers

    Shailesh Kumar Creane 8 years, 1 month ago

    It is a salt

    1Thank You

    Shailesh Kumar Creane 8 years, 1 month ago

    A mixture of potassium +cyanide. It is a poisonous substance. If the person will taste only it will cause to death in just in one second .

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    • Posted by Aditya Singh 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 1 answers

    Shailesh Kumar Creane 8 years, 1 month ago

    Pathogenic fungi are those fungi that cause disease in humans or other organisms . the study of fungi is" medical mycology".

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    • Posted by Shailesh Kumar Creane 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Shailesh Kumar Creane 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Shailesh Kumar Creane 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Shailesh Kumar Creane 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 1 answers

    Pritha Vashisht 8 years, 1 month ago

    In physics, mass–energy equivalence states that anything having mass has an equivalent amount of energy and vice versa, with these fundamental quantities directly relating to one another by Albert Einstein's famous formula:

     E = mc 2

    In the equation, the increased relativistic mass (m) of a body times the speed of light squared (c 2) is equal to the kinetic energy (E) of that body. Proof of Albert Einstein's special-relativity equation E = mc 2.

    c stands for the speed of light in vacuum, ( which is: c = 2.99792458 108 m/s )

    Anything having energy exhibits a corresponding mass <i>m</i> given by its energy <i>E</i> <i>divided</i> by the speed of light squared <i>c</i>². Because the speed of light is a very large number in everyday units, the formula implies that even an everyday object at rest with a modest amount of mass has a very large amount of energy intrinsically. Chemical, nuclear, and other energy transformations may cause a system to lose some of its energy content (and thus some corresponding mass), releasing it as light or heat, for example.

     

     

     

     

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    • Posted by Shailesh Kumar Creane 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Ashish Srivastava 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 1 answers

    Ashutosh Kumar 8 years, 1 month ago

    Saliva is watery liquid secreted into the mouth by glands, providing lubrication for chewing and swallowing, and aiding digestion.

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    • Posted by Monalisa Biswal 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 1 answers

    Riddhi Mishra 8 years, 1 month ago

    finger like projections in the ineer wall of small intestine is called villi .villi increases the surface for the digested food

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    • Posted by Akhil Jith Akhil 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 1 answers

    Goutham Krishna 8 years, 1 month ago

    NULEIC ACID

     

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    • Posted by Ansh Agrawal 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Premlata Shakya 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Vansh Parmar 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Vansh Tyagi 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Argentina Anand 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Argentina Anand 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Sharran Nandakumar 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 1 answers

    Baibhav Malviya 8 years, 1 month ago

    The process by which green plants make their own food in the presence of carbon dioxide ,sunlight and water by the help of chlorophyll is called photosynthesis. During the process oxygen is released which we intake for survival. 

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    • Posted by Justin Bieber 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 2 answers

    Dr Pathikrt Banerjee 8 years, 1 month ago

    This sudden pain in the stomach is due to the development of acidity. I will suggest him to have one antacid.

    0Thank You

    Sudhanshu Baranwal 8 years, 1 month ago

    I suggest him to take NaHCO3 (baking soda) which is generally basic in nature.

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    • Posted by Aruna Chaumal 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 1 answers

    Just Henry 8 years, 1 month ago

    <div class="text-subhead">

    In 1820 , Hans Christian Oersted discovered that a current-carrying wire set up a magnetic field.

    But Joseph Henry took the final step towards creating a electromagnet that we use today.

    </div>

     

     

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    • Posted by Mritsha Bhattacharjee 8 years, 1 month ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Akash Pradeepan 8 years, 2 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Rajendra Singh 8 years, 1 month ago

    To protect from extreme cold conditon.

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    • Posted by Amitesh Jammula 8 years, 2 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Ashutosh Kumar 8 years, 2 months ago

    Plants get carbon dioxide from the air through their leaves. The carbon dioxide diffuses through small holes in the underside of the leaf called stomata. (One of these holes is called a stoma. The plural is stomata.)

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