What method would be best for scientists to use to determine the absolute age of a Precambrian igneous rock

1 answer:

4 0

One method I know of is comparing a sample of the rock to other samples which the scientist already knows the age of. I forgot what this method is called but I know it's used by lazy scientists that use other scientist findings like the age of a rock to compare to their own work

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As greenhouse gas concentrations increase across the globe in our atmosphere, we are observing

Triss [41]

Answer:

below

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productivity

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2 years ago

During a myocardial infarction, proteins that are normally inside the cells leak into the plasma, due to.

Alex_Xolod [135]

During a myocardial infarction, proteins that are normally inside the cells leak into the plasma, due to loss of plasma membrane integrity.

<h3>Cardiac disorders and it's effects:</h3>

There are different types of cardiac or heart disorders that occurs due to different etiological origins.

Example of a cardiac disorder is the myocardial infarction.

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2 years ago

Scientists have evidence that meteorites have come from which option of locations?

Step2247 [10]

Mars and Moon are the locations from which meteorites would come.

Option (c);

<u>EXPLANATION: </u>

The meteorites found on Earth look like martian crystal rocks.
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There are around seventy meteorites recognised to have come from the planet Mars till up to the present date.
There are three types of meteorites such as Martian meteorites and a sample of two lunar meteorites.
To identify the origin of the meteorite, the scientist tries to identify the type of rock followed by analysing the chemical composition and then try to identify its age.