How often does Halley’s comet orbit around the sun? Only 1 out of 5 answer this question correctly

How often does Halleys comet orbit around the sun?

How often does Halley’s comet orbit around the sun? How much do you like science? Show in this challenge that your knowledge in science was not forgotten, good luck!

How often does Halley’s comet orbit around the sun? Only 1 out of 5 answer this question correctly

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  • Question of

    The chemical symbol of zirconium is …

    • Zr
    • Cr
    • Cn
  • Question of

    Select the element with the atomic number 8.

    • Carbon
    • Oxygen
    • Nitrogen
  • Question of

    How often does comet Halley orbit around the sun?

    • 55 years
    • 75 years
    • 95 years
  • Question of

    The intensity of the current is measured in …

    • Amps
    • Volts
    • Watts
  • Question of

    Select the neutral number on the Ph scale.

    • 5
    • 7
    • 10
  • Question of

    Breast milk has a neutral Ph of 7.

    • True
    • False
  • Question of

    A cow’s stomach has four cavities.

    • True.
    • False, it has 2.
  • Question of

    How many udders does a cow have?

    • One
    • Two
    • Four
  • Question of

    The brain is the first organ that develops an embryo.

    • True.
    • False, is the heart.
  • Question of

    “Parotitis” is also known as …

    • Chickenpox
    • Mumps
    • Rubella
  • Question of

    Latin meaning of the word “Virus”.

    • Poison
    • Infection
    • Disease
  • Question of

    If we divide the mass between the volume of a body, what do we get?

    • The pressure
    • The density
    • The gravity
  • Question of

    A coconut was what struck Newton in the head when he discovered the gravity.

    • True.
    • False, it was an apple.
  • Question of

    Vitello is the name given to the fertilized egg.

    • True.
    • False, its name is Cigoto.
  • Question of

    Gregor Mendel is the father of genetics.

    • True.
    • False, it’s Francis Crick.

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Tamara Dominas This Quiz

Written by Tamara Dominas

My name is Tamara. I define myself as a bookworm and that's where I spend most of my time. I'm a chemist, with a developing passion for languages. I speak three languages and I'm already going for the fourth. I currently live in Rome, Italy, and I declare myself profoundly in love with this city. You can write to me: send me an email. If you want to know more about me, read full profile.

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