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Amrita Singhal

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  1. Asked: October 29, 2021In: Class 12 Biology

    Salt concentration (Salinity) of the sea measured in parts per thousand is:

    Amrita Singhal
    Added an answer on October 29, 2021 at 11:58 am

    d. 30 – 35

    d. 30 – 35

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  2. Asked: October 29, 2021In: Class 12 Biology

    Ecological niche is:

    Amrita Singhal
    Added an answer on October 29, 2021 at 11:58 am

    The physical position and functional role of a species within the community.

    The physical position and functional role of a species within the community.

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  3. Asked: October 29, 2021In: Class 12 Biology

    Ecotone is:

    Amrita Singhal
    Added an answer on October 29, 2021 at 11:58 am

    c. A zone of transition between two communities

    c. A zone of transition between two communities

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  4. Asked: October 29, 2021In: Class 12 Biology

    Silencing of a gene could be achieved through the use of:

    Amrita Singhal
    Added an answer on October 29, 2021 at 11:58 am

    c. by both

    c. by both

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  5. Asked: September 29, 2021In: Class 8 Science

    Name two liquids which can conduct electric current.

    Amrita Singhal
    Added an answer on September 30, 2021 at 4:44 am

    Lemon juice and vinegar.

    Lemon juice and vinegar.

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  6. Asked: September 29, 2021In: Class 8 Science

    What is electroplating?

    Amrita Singhal
    Added an answer on September 30, 2021 at 4:44 am

    The process of depositing any desired metal on another material by means of electricity is called electroplating.

    The process of depositing any desired metal on another material by means of electricity is called electroplating.

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  7. Asked: September 29, 2021In: Class 8 Science

    Name the device used to test whether a body is charged or not?

    Amrita Singhal
    Added an answer on September 30, 2021 at 4:44 am

    Electroscope.

    Electroscope.

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  8. Asked: September 29, 2021In: Class 8 Science

    Which charge is acquired by an ebonite rod an rubbing with wool?

    Amrita Singhal
    Added an answer on September 30, 2021 at 4:44 am

    The ebonite rod acquires negative charge on rubbing with wool.

    The ebonite rod acquires negative charge on rubbing with wool.

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  9. Asked: September 29, 2021In: Class 8 Science

    What is light?

    Amrita Singhal
    Added an answer on September 30, 2021 at 4:44 am

    Light is an invisible energy, which causes in us the sensation of vision.

    Light is an invisible energy, which causes in us the sensation of vision.

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