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    • Posted by Rishabh Pandey 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 4 answers

    Anita Thakur 2 years, 3 months ago

    To increase surface area for absorption of food

    1Thank You

    Aashi Tiwari 2 years, 3 months ago

    To increase the surface area by which absorption of food easily takes place

    1Thank You

    Lakshmi Kumari Singh 2 years, 3 months ago

    Function of villi is It helps in absorption of digested food

    2Thank You

    Arshpreet Kaur 2 years, 3 months ago

    It increase the surface area of small intestine so as to absorb more digested food at a time

    1Thank You

    ANSWER

    • Posted by Maryam Raza 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 3 answers

    Deepanjali Agrahari 2 years, 3 months ago

    Hold reproductive part

    0Thank You

    Lakshmi Kumari Singh 2 years, 3 months ago

    It helps in attracts the insects for the pollination and protect the reproductive parts .

    0Thank You

    Sanjeev Verma 2 years, 3 months ago

    I don't know

    0Thank You

    ANSWER

    • Posted by Rishabh Singh 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Sujal Naik 2 years, 3 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

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    5Thank You

    ANSWER

    • Posted by Kunal Baghel 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER

    • Posted by Vardhan Bhalerao 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Amarjit Yadav 2 years, 3 months ago

    Electrolytic decomposition. Decomposition reaction cased by electricity is called electrolytic decomposition or electrolysis. Eg- 2H2O(l) electricity 2H2(g) + O2(g)

    0Thank You

    Nilesh Saini 2 years, 3 months ago

    Breaking the bonds by electricity

    0Thank You

    ANSWER

    • Posted by Mehakpreet Kaur 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 4 answers

    Mehakpreet Kaur 2 years, 3 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

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    1Thank You

    Krishna Agrawal 2 years, 3 months ago

    Just opposite of properties of metal

    1Thank You

    Rishabh Singh 2 years, 3 months ago

    It is neither ductile nor malleable. It is brittle.

    1Thank You

    Rishabh Singh 2 years, 3 months ago

    It is non lustrous. Exception : iodine. It is bad conductor of heat and electricity. Exception: graphite is a good conductor of electricity. It is non sonerable means does not produce sound. Low melting and boiling point.

    1Thank You

    ANSWER

    • Posted by Gargi Sardeshpande 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Saru Karnot 2 years, 3 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

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    0Thank You

    Kalyani Kandari 2 years, 3 months ago

    Properties of metal

    3Thank You

    ANSWER

    • Posted by Ashika Chettri 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Aditya Prajapati 2 years, 3 months ago

    Example of food chains grass eaten by 🦌 and 🦌 eaten by 🦁

    0Thank You

    Krishna Agrawal 2 years, 3 months ago

    It is a sequence in which one organism eats another ex- deer eats grass then dear is eaten by tiger

    0Thank You

    ANSWER

    • Posted by Shakshi Singh 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Ashika Chettri 2 years, 3 months ago

    CFCs can convert ozone into oxygen.it results in depletion of ozone layer,so,excessive use of CFCs is a cause of oxygen

    0Thank You

    ANSWER

    • Posted by Rishav Kumar 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 4 answers

    Krishna Agrawal 2 years, 3 months ago

    Amphoteric oxides are those oxides which shows the properties of both acids and bases

    0Thank You

    Nishant Singh Rajput 2 years, 3 months ago

    Zno, al2o3

    0Thank You

    Aditya Kumar 2 years, 3 months ago

    AL2o3 and zno

    2Thank You

    Aditya Kumar 2 years, 3 months ago

    Al2O3

    1Thank You

    ANSWER

    • Posted by Nanda Shivarkar 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Aditya Kumar 2 years, 3 months ago

    Yes is it can be explained by the atmospheric refraction phenomena as we know that are atmosphere has different layers and each layer has its own different density so the refractive index of each layer is different so when a person sees from the Earth the light which comes from the star gets refracted in many layers of the atmosphere and then we see the Apparent position of stars at night.

    0Thank You

    ANSWER

    • Posted by Drishti Arora 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Sunny Singhaniya 2 years, 3 months ago

    White light is the basic constituents of all 7 colours so whenever we pass the white light by the prism then it will divide into its 7 colours

    1Thank You

    ANSWER

    • Posted by Shamir 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Sakshi Tiwari Sakshi Tiwari 2 years, 3 months ago

    Petals are scented and coloured to attract the insects for pollination

    0Thank You

    ANSWER

    • Posted by Taslim Rai 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER

    • Posted by Nikhlesh Singh 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Account Deleted 2 years, 3 months ago

    Because of dna error occurance

    0Thank You

    ANSWER

    • Posted by Adarsh Dwivedi 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Naman Jain 2 years, 3 months ago

    A concave lens is the lens which is Converse the light rays so we can draw image by putting an object between pole and focus and between focus and centre and c and fiance

    1Thank You

    ANSWER

    • Posted by K S 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Drishti Arora 2 years, 3 months ago

    Sperm from the testis mature as they move through the coiled duct of the epididymis. During sexual intercourse and ejaculation, they are expelled into the vas deferens. The vas deferens pushes the sperm up over the bladder and down toward the prostate gland.

    0Thank You

    ANSWER

    • Posted by Kal Bal 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Yashsavi Parihar 2 years, 3 months ago

    Green plants prepare their own food in the presence of sunlight and chlorophyll and having co2 and water, this process is called photosynthesis.

    1Thank You

    Shreya Gupta 2 years, 3 months ago

    This process making food in plant this process.making and sunlight and chlorophyll presence

    0Thank You

    Garima Chandan 2 years, 3 months ago

    Photosynthesis is the process of making food by plants with the help of sunlight and chlorophyll

    1Thank You

    Jiya Rani 2 years, 3 months ago

    Photosynthesis is the process of obtaining food by plants with the help of sunlight and chlorophyll

    2Thank You

    Divyanshi Mishra 2 years, 3 months ago

    The process of making plant's food in the presence of sunlight, CO2 and water is known as photosynthesis

    3Thank You

    ANSWER

    • Posted by Ashima Aggarwal 2 years, 3 months ago

    CBSE > Class 10 > Science
    • 4 answers

    Kushagra Mishra 2 years, 3 months ago

    1). Helps in making male *** harmones in body (testosterone) 2).responsible for making Male gamates(sperm)in body🤗

    0Thank You

    Shreya Gupta 2 years, 3 months ago

    Testies in present male reproductive system this produce sperm

    0Thank You

    Mritunjay Gautam 2 years, 3 months ago

    Testies sperm banane ka kaam krte h

    0Thank You

    Mritunjay Gautam 2 years, 3 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

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    2Thank You

    ANSWER

    • Posted by Bhumika . 2 years, 4 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Aashvi Yadav 2 years, 3 months ago

    U can study from magnet brains

    1Thank You

    Sangram Keshari Panda 2 years, 3 months ago

    Yes

    0Thank You

    ANSWER

    • Posted by Gargi Sardeshpande 2 years, 4 months ago

    CBSE > Class 10 > Science
    • 3 answers

    Naman Jain 2 years, 3 months ago

    No

    1Thank You

    Divyanshi Mishra 2 years, 3 months ago

    No

    1Thank You

    Priyanshi Tripathi 2 years, 4 months ago

    No.... Zinc is a metal and metal is not brittle except ...sodium and potassium

    3Thank You

    ANSWER

    • Posted by Aniket Roy 2 years, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Sunny Singhaniya 2 years, 3 months ago

    Yes I have

    0Thank You

    ANSWER

    • Posted by Kiran Patasni 2 years, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Arin Maheshwari 2 years, 4 months ago

    Notes of Chapter - 7, Control and Coordination https://www.learncbse.in/control-and-coordination-class-10-notes/

    3Thank You

    ANSWER

    • Posted by Bhrakuti Singh 2 years, 4 months ago

    CBSE > Class 10 > Science
    • 4 answers

    Arin Maheshwari 2 years, 4 months ago

    The focal length of a convex lens is positive according to sign convention as the light rays converge on the opposite side from where the light ray is coming after passing through the lens.

    0Thank You

    Ved Gotiya 2 years, 4 months ago

    Because if we make convex lens with Cartesian plane the focal length of convex lens it will come in the side of positive X-AXIS, so focal length will be positive.

    0Thank You

    Aman Kumar 2 years, 4 months ago

    Because of Sign Covention

    0Thank You

    Rudra 💪🏻💪🏿 Raut 2 years, 3 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

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    0Thank You

    ANSWER

    • Posted by Sakshi Hans 2 years, 4 months ago

    CBSE > Class 10 > Science
    • 3 answers

    Arin Maheshwari 2 years, 4 months ago

    How does Paramecium obtain it's food? Paramecium is a single-celled protozoan. It obtains its food in the following manner: The hair-like structures called cilia present on the paramecium help in collecting the food and movement. They sweep the food inside the paramecium through the oral groove.

    0Thank You

    Lakshay Swami 2 years, 4 months ago

    It is a unicellular organisam.food taken by the help of Cillian ( hair like structures which cover whole body ) cilli take food in mouth by its movement

    0Thank You

    Sandhya Pradhan 2 years, 4 months ago

    By the process of phagocytosis

    0Thank You

    ANSWER

    • Posted by Will Rob 2 years, 4 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Sharvan Verma 2 years, 4 months ago

    Calciam carbonate

    1Thank You

    Tanu Mishra 2 years, 4 months ago

    Calcium carbonate

    4Thank You

    Randheer Singh 2 years, 4 months ago

    CaCo3

    3Thank You

    Shivam Antil 2 years, 4 months ago

    Calcium carbonate (CaCO3)

    2Thank You

    Muskan Negi 2 years, 4 months ago

    Calcium carbonate

    2Thank You

    ANSWER

    • Posted by Sneh Choudhary 2 years, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Arin Maheshwari 2 years, 4 months ago

    Hydrolysis is a common form of a chemical reaction where water is mostly used to break down the chemical bonds that exists between a particular substance. Hydrolysis is derived from a Greek word hydro meaning water and lysis which translates to the word break or to unbind.

    0Thank You

    ANSWER

    • Posted by Sneha Agarwal 2 years, 4 months ago

    CBSE > Class 10 > Science
    • 3 answers

    Arin Maheshwari 2 years, 4 months ago

    Washing soda is synthesized through Solvay's process. Solvay's process involves the reaction of sodium chloride, ammonia and carbon dioxide in water. Carbon dioxide involved is produced through calcium carbonate and the calcium oxide left is used in recovering ammonia from ammonium chloride.

    0Thank You

    Ishan Paul 2 years, 4 months ago

    Washing soda : Na2co3 10H20 Procedure: Nacl +H20 + CO2 + NH3- NaHCO3+ NH4CL NaHCO3‌( heat) - Na2co3 + h20 Na2co3 on further reacting with 10 molecukws of h20 FORMS SODIUMCARBONATEDECAHYDRATE। 0r washing soda।

    0Thank You

    Aadhya Soni 2 years, 4 months ago

    First.... NaHCO3 is heated It gives Na2CO3 + H20 +CO2 Then..., Na2CO3 +10 H20 = Na2CO3.10 H2O This is how it is prepared

    2Thank You

    ANSWER

    • Posted by Tanushi Yadav 2 years, 4 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Ankit Rajawat 2 years, 4 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

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    1Thank You

    ANSWER

    • Posted by Harshita Sulya Farsingh Sulya 2 years, 4 months ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER

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