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    • Posted by Komal Shrikant Morghade 5 years ago

    CBSE > Class 10 > Science
    • 5 answers

    Anurag Singh 5 years ago

    C+O2 =CO2

    0Thank You

    Ujjwal Nityam 5 years ago

    H +O2----->H2O

    1Thank You

    Adithya Dev A 5 years ago

    Fe + 2HCl ----> FeCl2 + H2.

    2Thank You

    Bhoomika Popli 5 years ago

    2H2+O2------>2H2O

    1Thank You

    Komal Shrikant Morghade 5 years ago

    2Mg + O2 ----- 2MgO

    2Thank You

    ANSWER

    • Posted by Ainul Abbas 5 years ago

    CBSE > Class 10 > Science
    • 1 answers

    Adithya Dev A 5 years ago

    RESPIRATION is the overall process by which organisms oxidise food to release energy. In most plants, AEROBIC respiration takes place. The respiratory gases are exchanged through the stomata, tiny pores on the lower part of a leaf. The oxygen is then taken to plant cells where glucose is oxidised to produce energy in the mitochondria.

    2Thank You

    ANSWER

    • Posted by Aakriti Rustagi 5 years ago

    CBSE > Class 10 > Science
    • 1 answers

    Adithya Dev A 5 years ago

    Tissues made of more than one type of cell are collectively known by the term complex tissues. Eg :- Xylem and Phloem. Tissues made of single type of cell are called simple tissues. Eg :- Parenchyma, Sclerenchyma, meristems, etc.

    1Thank You

    ANSWER

    • Posted by Vaibhav Gupta 5 years ago

    CBSE > Class 10 > Science
    • 1 answers

    Dilip Choudhary 5 years ago

    When electricity is passed through an aqueous solution of sodium chloride it decomposes to form sodium hydroxide . This process is called chlor alkali process in which chlor stands for chlorine and alkali stands for sodium hydroxide . 2NaCl + 2H2O = 2NaOH + Cl2 + H2

    1Thank You

    ANSWER

    • Posted by Urmila Yadav 5 years ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER

    • Posted by Khushi 5 years ago

    CBSE > Class 10 > Science
    • 1 answers

    Ff_Girl Tannu 5 years ago

    Cause of concern: Ozone layer present in the stratosphere has thinned out by about 18 % over the equator and more so over the Antartica where a big ozone hole appears every year. This has increased the level of UV-B radiations reaching the earth by 15-20%. These radiations are causing increased number of skin cancers,cataracts and reduced immunity in human beings. There is increased incidence of blinding of animals ,death of young ones, reduced photosynthesis, higher number of mutations an damage to arteries. Steps to limit damage: (i) Dispose of pre-1995 refrigerators, freezers, and air conditioning units properly. (ii) Ban on production and use of chloroflurocarbons.

    2Thank You

    ANSWER

    • Posted by Rahul Gupta 5 years ago

    CBSE > Class 10 > Science
    • 1 answers

    Ff_Girl Tannu 5 years ago

    Which Solution yrr ??

    1Thank You

    ANSWER

    • Posted by Kavipriya Kavipriya 5 years ago

    CBSE > Class 10 > Science
    • 3 answers

    Krishna Gupta Gupta 5 years ago

    Saprotroph, organism that feeds on nonliving organic matter known as detritus at a ... The enzymes convert the detritus into simpler molecules, which are then ... saprotrophic fungi are to a large extent responsible for the decomposition of.

    1Thank You

    Siya Singh 5 years ago

    Biodegradable waste

    2Thank You

    Adithya Dev A 5 years ago

    Large complex molecules in dead decaying matter into simpler forms by which they can be utilized by green plants.

    2Thank You

    ANSWER

    • Posted by Rayyan Ahmad 5 years ago

    CBSE > Class 10 > Science
    • 5 answers

    Khushi Pandey 5 years ago

    DNA contains all genetical information which needed to be transferred from parents to their offspring.

    1Thank You

    Adithya Dev A 5 years ago

    DNA copying is considered to be very important in reproduction as it ensures that traits get transferred from parents to offsprings. Small inaccuracies in this process lead to formation of variations which, if hand in hand with constantly changing environment, enhances survival rate of the organism and also form the basis for evolution.

    1Thank You

    Krishna Gupta Gupta 5 years ago

    DNA copying is essential part of reproduction because it ensures that same blue print of the body design is maintained. Variation for the species is beneficial for adaptation and better survival.

    1Thank You

    Siya Singh 5 years ago

    Because it leads to variation

    1Thank You

    Kavipriya Kavipriya 5 years ago

    DNA copying is essential part of reproduction because it ensures that same blue print of the body design is maintained.

    1Thank You

    ANSWER

    • Posted by Sudhir Kumar 5 years ago

    CBSE > Class 10 > Science
    • 5 answers

    Adithya Dev A 5 years ago

    Carbon atoms possess the unique ability to combine with other atoms of the same element to form single long chains of different shapes, lengths and sizes. The unique electronic configuration and small size of a carbon atom makes the C-C bonds the strongest.

    1Thank You

    Kashish Ramnani 5 years ago

    The process of self linking of carbon known as catenation

    2Thank You

    Sudhir Kumar 5 years ago

    Thanks

    1Thank You

    Dhananjay Gautam 5 years ago

    Property of making long chain by direct bonding in same element. For ex- Carbon, Silicon

    1Thank You

    Shreya Gupta 5 years ago

    Catenation is a property of an atom that enables it to form large number of chains to form different atoms that are stable . Carbon exhibits the property of Catenation

    2Thank You

    ANSWER

    • Posted by Duvarakesh K 5 years ago

    CBSE > Class 10 > Science
    • 1 answers

    Sudhir Kumar 5 years ago

    I think it is the property that shows us in which direction the current is flowing.

    1Thank You

    ANSWER

    • Posted by Kashish Garg 5 years ago

    CBSE > Class 10 > Science
    • 5 answers

    Anurag Singh 5 years ago

    By indicating physical state

    0Thank You

    Adithya Dev A 5 years ago

    1) By showing physical states. (Solid=s, liquid=l, gas=g, aqueous=aq). 2) Reaction conditions and catalysts (above and below the arrow) 3) Evolution of gas (Upward arrow) and formation of precipitate (Downward arrow). 4) Whether there is a temperature or if there is release or absorption of heat (where heat is delta or Δ)

    0Thank You

    Siya Singh 5 years ago

    By indicating physical states for example: (l), (s), (aq), and (g)

    0Thank You

    Kodaparthi Gangothri 5 years ago

    By showing them with their formula

    0Thank You

    Duvarakesh K 5 years ago

    *By indicating their Physical state. *By indicating the heat changes taking place in the reaction . *By indicating the condition under which the reaction takes place

    3Thank You

    ANSWER

    • Posted by Aditya Kashyap 5 years ago

    CBSE > Class 10 > Science
    • 2 answers

    Kashish Ramnani 5 years ago

    'B'

    0Thank You

    Kashish Kumari 5 years ago

    Letter 'B'

    0Thank You

    ANSWER

    • Posted by Akash Kumar 5 years ago

    CBSE > Class 10 > Science
    • 4 answers

    Smruti Rekha Sahoo 5 years ago

    The arrangement of elements in which the atomic mass of middle element is almost the mean of atomic masses of first and third elements is known as triads

    0Thank You

    Simmi Fagna 5 years ago

    A group of three people or thing that are connected with each other.

    0Thank You

    Sudhir Kumar 5 years ago

    A group of three closely related compound or elements

    0Thank You

    Ayesha 6213 5 years ago

    Three

    0Thank You

    ANSWER

    • Posted by Basavaraj Sindagi 5 years ago

    CBSE > Class 10 > Science
    • 2 answers

    Shreya S.D 5 years ago

    Life

    0Thank You

    Arjun Chaudhary 5 years ago

    Life

    0Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 2 answers

    Siya Singh 5 years ago

    Biotic and abiotic

    0Thank You

    Adithya Dev A 5 years ago

    Biotic and abiotic.

    2Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 4 answers

    Kodaparthi Gangothri 5 years ago

    10%

    0Thank You

    Sar Sutar 5 years ago

    1% of energy is absorbed by plant from sun and from plant to other organisms 10% law starts

    3Thank You

    Palak Thakur 5 years ago

    1 joule

    0Thank You

    Serma Kani 5 years ago

    1%

    2Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 4 answers

    Shreya S.D 5 years ago

    Platelet: is the component of blood that help in the formation of blood clot in the event of a cut

    0Thank You

    Khushi Upadhyay Upadhyay 5 years ago

    Platelet

    0Thank You

    Adithya Dev A 5 years ago

    Platelet cells.

    1Thank You

    Serma Kani 5 years ago

    Platelets

    0Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 2 answers

    Laya Lalu 5 years ago

    Cappilaries

    0Thank You

    Serma Kani 5 years ago

    Capillaries

    1Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 2 answers

    Arjun Chaudhary 5 years ago

    A reason is that multicellular organismsneed special organs for exchange of gases with the environment because of prokaryotic cells found in the body. The cells are not in contact with the environment and therefore diffusion would not work in the exchange of gases. The organs in the body therefore serve this purpose

    0Thank You

    Arjun Chaudhary 5 years ago

    Because of maintaining a great metabolism and it has more organ to function various activities there fore they need to lot of oxygen or other energy by which it can role their functions

    0Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 2 answers

    Muhammed Hanan 5 years ago

    Opposite to the direction of flow ?

    0Thank You

    Ashutosh Singh Jat 5 years ago

    Direction of electric current is always opposite to the direction of flow of electrons?

    2Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 1 answers

    Kashish Kumari 5 years ago

    Thumb : Induced current Forefinger : Magnetic field

    0Thank You

    ANSWER

    • Posted by Om Singh Singh 5 years ago

    CBSE > Class 10 > Science
    • 1 answers

    Adithya Dev A 5 years ago

    Near the poles, the strength of magnetic field is maximum. So, magnetic field lines are crowded. But, away from the poles, the strength of field deteriorates constantly. So, they diverge away from poles.

    0Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 2 answers

    Khushi Upadhyay Upadhyay 5 years ago

    Due to refraction

    0Thank You

    Palak Thakur 5 years ago

    Because speed of light is different in different mediums

    3Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 1 answers

    Sudhir Kumar 5 years ago

    Twinkling of stars

    1Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 2 answers

    Adithya Dev A 5 years ago

    a) Sour milk / Curd. b) Tamarind and grapes.

    0Thank You

    Sar Sutar 5 years ago

    a) Milk b) Tamarind

    2Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 3 answers

    Smruti Rekha Sahoo 5 years ago

    Hydrogen gas liberated

    0Thank You

    Sar Sutar 5 years ago

    Hydrogen (H2)

    0Thank You

    Palak Thakur 5 years ago

    Hydrogen

    0Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 2 answers

    Sar Sutar 5 years ago

    They both add their secretion to sperms so that it becomes fluid which makes it's transport easier and this fluid provides nutrition to sperm.

    1Thank You

    Rishita Agarwal 5 years ago

    Seminal vesicle provide motility and fluidity to sperm and prostate gland provide nutrition to sperm.

    1Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 1 answers

    Aman Singh 5 years ago

    Advantages of sexual reproduction:

    Sexual reproduction has a dual significance for the species.
    1) It results in multiplication and perpetuation of the species.
    2) It contributes to evolution of the species by introducing variation in a population much more rapidly than asexual reproduction.
    3) In sexual reproduction, more variations are produced. Thus, it ensures survival of species in a population.
    4) The new formed individual has characteristics of both the parents.
    5) Variations are more viable in sexual mode than in asexual one. This is because in asexual reproduction, DNA has to function inside the inherited cellular apparatus.

    3Thank You

    ANSWER

    • Posted by Monika Gaur 5 years ago

    CBSE > Class 10 > Science
    • 1 answers

    Adithya Dev A 5 years ago

    1) Plants with non viable seeds can reproduce via this method. Eg:- Banana, Onion, Potato, etc. 2) These plants are able to reproduce a lot before sexually reproducing Angiosperms. 3) The new plant would be GENETICALLY similar to parents.

    1Thank You

    ANSWER

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