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Len [333]
2 years ago
6

Which statement accurately describes radioactive dating?

Biology
Forever After All Haylea Donohue 17
2 years ago
Which property of argon makes it useful for potassium-argon dating?
Forever After All Haylea Donohue 17
2 years ago
please//hurry
1 answer:
vitfil [10]2 years ago
4 0

Answer:

D. Geologist compare the observed abundance of naturally occurring radioactive isotopes and their decay products using decay rates.

Explanation:

Radioactive dating is the method in which radioactive isotopes are employed to evaluate the age of rocks and ores. There are many complex radioisotopes utilized for radioactive dating is like Potassium, Uranium, and Carbon. Radioactive dating operates on the system that a radioactive isotope can fade into the constant daughter nuclei at a steady rate. Geologist commonly uses the system for half life. Half-life is the time needed for half of the radioactive element to decline. This is fixed for a selective element.

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Islands like St. George Island and Dog Island are common along all coastlines in Florida (Merritt Island is another example). Id
Elina [12.6K]

Answer:

These islands are barrier islands.

Explanation:

Barrier islands are islands in front of the mainland that separate part of the sea from the open sea. They lie parallel to the coast and have an elongated, narrow shape. On the sea side, dunes often shape the surface, on the land side they are flat. They were created by deposits of waves, currents and wind. Their formation requires a shallow coastal fore, a sufficiently large sediment store and a weak to moderate tidal range.

7 0
3 years ago
What killed the great beasts of North America
Ilia_Sergeevich [38]

Answer:

incoming Paleoindians, the first Americans, who allegedly hunted them to extinction.

5 0
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The rate at which blood flows through the human body can change in response to multiple factors. Which statement describes one o
Alona [7]

Answer:

B

viscosity of blood causes an increased resistance in the blood vessels and

leads to slow blood flow

Explanation:

Viscosity refers to the thickness of blood. This thickness is caused by the number of red

blood cells. Thick blood travels through blood vessels at a slower rate than thin blood

5 0
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Which fossil organism in whale evolution was the first to live mostly in water?
balu736 [363]
During the research Ambulocetus would be the first to consistently stay in water and Set over time they developed feet arms and <span>hands used to swim.</span>
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Identify 2 ways hydrogen could be used as a fuel sources in the future ?
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