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    • Posted by Swapnil Labade 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Aryan Pandey 8 years, 3 months ago

    In some unicellular organisms, there is a tail for their locomotion, while some like amoeba has psuedopodia for it's motion.

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    4 r

    • Posted by Jordan Anderson 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Aryan Pandey 8 years, 3 months ago

    The 4r principle stands for Reduce Reuse Recycle and Restore. This means to reduce waste, then reuse and recycle it. And to restore or refill the stock of resources we have used.

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    • Posted by Swapnil Parate 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Ankita Debnath 8 years, 3 months ago

    Convert waste into reusable material

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    ANSWER

    • Posted by Swapnil Parate 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Raj Raj 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Chapati Hindustani Gamers 8 years, 3 months ago

    18 19 years old.

    1Thank You

    ANSWER

    • Posted by Manish Kumar 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 3 answers

    Chapati Hindustani Gamers 8 years, 3 months ago

    When two things are rubbish against each other to produce heat is known as friction.

    0Thank You

    Ayushi Pathak 8 years, 3 months ago

    It is the opposing force that acts along two surfaces and opposes the motion of one surface with the other.

    2Thank You

    Manish Kumar 8 years, 3 months ago

    It is a oppose direction of motion at rest.

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    ANSWER

    • Posted by Isha Saini 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Rajlaxmi Mane 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 3 answers

    Nikhil Saini 8 years, 3 months ago

    The substance which shows the following properties are known as metal :- 1.hard 2.lustrous 3.good conductor of heat and electricity 4.sonorous 5.ductile 6.mellability

    0Thank You

    Mitlesh Kumar 8 years, 3 months ago

    H

    0Thank You

    Vinita Pathak 8 years, 3 months ago

    They are found in free and combined state ana

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    • Posted by Anirudh Singh 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Manu Gouda 8 years, 3 months ago

    No thermoplastic is not hard and strong

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    • Posted by Manu Gouda 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Rohit Pal 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Manu Gouda 8 years, 3 months ago

    Different ??

    1Thank You

    ANSWER

    • Posted by Manu Gouda 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Diana Soni 8 years, 3 months ago

    The force applied by us or oblect and the irregularities between the surfaces

    0Thank You

    Jayanth Gonwar 8 years, 3 months ago

    The irregularities on the surface of two objects are the cause of friction.

    2Thank You

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    • Posted by Badal Singh 4 years, 7 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Sia ? 4 years, 7 months ago

    CELL WALL CELL MEMBRANE
    Present only in plants and in some fungi, bacteria, algae. Present in all types of cells, in humans, animals, plants, bacteria, etc.
    It is the outermost part of the plant cell It is the outermost covering the animal cells
    It is made up of pectin, chitin, lignin, glycoproteins, glycolipids, sugar, and cellulose. It is a lipid bilayer. And is composed of lipoproteins and carbohydrates.
    The cell wall is 0.1 μm to several μm in thickness The cell membrane is 7.5–10 nm in thickness
    It is the thick and rigid structure with a fixed shape. It is a thin and delicate structure. It is flexible to change the shape as needed.
    It protects the cell from the external environment. It protects and maintains the internal environment of the cell.
    The cell wall is metabolically inactive The cell membrane is metabolically active.
    The cell wall grows in thickness over time. Further, it occupies the whole cell in the plant as the cell ages and dies. It is of the same thickness for the lifetime of the organism.
    The cell wall is fully permeable to smaller molecules with the size of 30-60 kDa. The membrane is selectively permeable and controls the movement of the substance into and outside the cell.
    Functions include protection from the external environment. Functions include permeability, signal reception, motility conduction, cell division, sexual reproduction, etc.

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    • Posted by Yash Kharalkar 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Yash Kharalkar 8 years, 3 months ago

    ??????????

    1Thank You

    Anonymous Kahna 8 years, 3 months ago

    ??????????????????????????????????????????????????????????????

    2Thank You

    ANSWER

    • Posted by Anshuman Das 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Aryan Pandey 8 years, 3 months ago

    I think, it is cellulose.

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    ANSWER

    • Posted by Naman Shekhawat 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Vinita Pathak 8 years, 3 months ago

    Though a porous membrane present in cell membrane

    0Thank You

    ANSWER

    • Posted by Rajeev Singh 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Subjojit Adhikary 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Jayanth Gonwar 8 years, 3 months ago

    The reaction of fuel and heat is fire

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    ANSWER

    • Posted by Shradha Singh 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Krishna Gautam 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Aryan Pandey 8 years, 3 months ago

    A tired person borns when a sperm with both x and y chromosomes fuses with the ovum due to which reproductive parts of both male and female are developed

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    • Posted by Nikhil Saini 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 3 answers

    Nikhil Saini 8 years, 3 months ago

    Ur all answers are wrong because infinite images will be formed

    1Thank You

    Aryan Pandey 8 years, 3 months ago

    The answer is 1. Because 0/360=0 and 0-1=-1 and since the number of images can't be negative so it is only 1 and not 0 or -1.

    0Thank You

    Jayanth Gonwar 8 years, 3 months ago

    No images will become formed on the mirrors

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    • Posted by Vishal Raj 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Nikhil Saini 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Vinita Pathak 8 years, 3 months ago

    It will reflect in one direction

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    • Posted by Yash Kharalkar 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 4 answers

    Radhika Duggal 8 years, 3 months ago

    Harmful or enemy

    0Thank You

    Nikhil Saini 8 years, 3 months ago

    Enemy

    2Thank You

    Yash Kharalkar 8 years, 3 months ago

    ??????it's our enemy.

    1Thank You

    Priyanshu Maji 8 years, 3 months ago

    Foe means enemy

    1Thank You

    ANSWER

    • Posted by Yash Kharalkar 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Subframe Prajapati 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Prashant Yadav 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Jayanth Gonwar 8 years, 3 months ago

    Polycotton

    0Thank You

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    • Posted by Sami Kaswa 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Bhai Bhai 8 years, 3 months ago

    Microbes form hard outer covering called cryst in harsh conditiond in which they remane inactive

    0Thank You

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    • Posted by Ansh Goel 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Raj Tripathi 8 years, 3 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

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