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March 25, 2017

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1. Why is it rare for the soft parts of an organism to become a fossil?

The soft parts take a long time to decay.
The soft parts can be eaten by other animals.
The soft parts cannot be buried in sediment.
The soft parts form petrified fossils.

2. Which of the following terms refers to a solid copy of the shape of an organism?
mold
cast
carbon film
trace fossil

3. Which of the following is an accurate definition of relative age?

a rock’s age as compared to the ages of other rocks
the number of years since the rock formed
a rock’s age based on how much carbon-14 it contains
the number of fossils a rock contains

4. Geologists use radioactive dating for which of the following?

identifying the relative ages of rock layers
determining the absolute ages of rocks
telling how radioactive a substance is
collecting evidence of fossils

5. Which of the following units are in order from smallest to largest?

epoch, period, era
era, epoch, period
period, era, epoch
epoch, era, period

6. Earth’s first atmosphere was composed of mainly which of the following gases?
hydrogen and helium
carbon dioxide and oxygen
nitrogen and oxygen
carbon monoxide and ozone

My Answers:
1. B
2.B
3.?
4.?
5.D
6.C

  • Check my Science questions? - ,

    1.b
    2.b
    3.a
    4.b
    5.a
    6.a
    p.s. this is 100% correct, I Just took this T***. from CCA....I got 12right so bye my fellow classmate!!

  • Check my Science questions? - ,

    A soils copy of the shape of the organism

  • Check my Science questions? - ,

    do you know questions 7 - 14
    I need a lot of help

  • Check my Science questions? - ,

    Same Geislyn

  • Check my Science questions? - ,

    This is not the whole quiz😐 And everyone is pretty much connexus GO KCA!

  • Check my Science questions? - ,

    OK, here is the full test,
    1)B
    2)B
    3)A
    4)B
    5)A
    6)A
    7)B
    8)A
    9)D
    10)C
    11)B
    12)False
    13)True
    14)False
    These are all 100%
    I just did this

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    Thx your friend!!! :)

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    thnks your freind their all right i got 100% : )

  • Check my Science questions? - ,

    Thx ur friend

  • Check my Science questions? - ,

    Thanks, I got a 100%

  • Check my Science questions? - ,

    I LOVE YOU 'YOUR FRIEND' XD

  • Check my Science questions? - ,

    Your friend is right 100%! Thanks!

  • Thanks bro!! - ,

    Those were really good answers, thanks!!
    P.S. Go Connexus!!!!

  • OMG - ,

    Thank you!!

  • Check my Science questions? - ,

    Your Friend is 120% right.

  • Check my Science questions? - ,

    1000% for connexus

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