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Physics 13 Online
OpenStudy (anonymous):

I will give medal and fan!!! Which of the following would represent a petrified fossil? A fossilized tooth A fossil of an animal's footprint A fossil of a leaf's imprint A fossil of an insect in amber

OpenStudy (anonymous):

@iambatman

OpenStudy (anonymous):

Hey, what do you think it could be?

OpenStudy (anonymous):

idk

OpenStudy (anonymous):

Give this a read, it's very helpful :) http://en.wikipedia.org/wiki/Petrifaction

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

@iambatman what do you think it is

OpenStudy (anonymous):

is it either c or d

OpenStudy (anonymous):

You have the right idea, keep thinking, remember petrifaction means it's the process of which an organism is covered to stone

OpenStudy (anonymous):

As wikipedia tells us: `In geology, petrifaction or petrification is the process by which organic material is converted into stone through the replacement of the original material and the filling of the original pore spaces with minerals. Petrified wood is a common result of this process, but all organisms, from bacteria to vertebrates, can be petrified. Petrification takes place through a combination of two similar processes: permineralization and replacement. These processes create replicas of the original specimen that are similar down to the microscopic level.`

OpenStudy (anonymous):

so its d

OpenStudy (anonymous):

@iambatman ?

OpenStudy (anonymous):

Mhm, I wish they gave us more information in these options

OpenStudy (anonymous):

Maybe mentioning of some minerals or anything

OpenStudy (anonymous):

But I think, you may be right, even though we can't be certain any of these have had mineral replacement.

OpenStudy (anonymous):

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