In geology, the Radioactive dating is significant because its provides a significant source of information about the ages of fossils and the deduced rates of evolutionary change.
<h3>What is a Radioactive dating?</h3>
This refers to the technique that is used to know the date of materials such as rocks or carbon in which the trace radioactive impurities were selectively incorporated when they were formed.
It determines the dating of rocks and minerals through the use of a radioactive isotopes, it is also useful for igneous and metamorphic rocks that cannot be dated by the stratigraphic correlation method.
As the carbon dating helps to determine the age of an object containing organic material by using the properties of its radiocarbon, it is considered a poor tool for finding the age of the dinosaur skull in the purple layer because the collagen in the dinosaur's bone has usually long since decayed away and is therefore unavailable for radiocarbon dating.
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<span>D. Backing Away is considered rude during a conversation in Colombia, because they misinterpret it. Backing away to someone mean that you don't want to talk or you rejecting him/her and most especially it mean that you'r not respecting to someone who's talking. Until then, if you want to show some respect to other people you had better stay until the conversation is done. During conversation Colombians people are known to be expressive with their hands and face, particularly if the topic becomes lively or heated. It is important to maintaining eye contact and standing close to make them comfortable.</span>
<span>The apparent change of position of constellations over time provides evidence of Earth's revolution around the sun because it is known that constellations are stationary. This leaves the Earth's revolution as the only logical explanation as to why constellations move and change with seasons.</span>
I can’t see the options, can you take an image and show us so we can answer your question?
Answer:
c.ethnicity divided between more than one state.
Explanation:
- Korea is an East Asian nation and is located on the southern Korean peninsular and shares one of the heavily metalized borders.
- And is divided into more than one state and southern and the western parts of the nations and they belong to the East Asian nations.
- Plus they have a number of the native southwestern Manchurian ethnic groups and lives in the north and south Korea and along with the ethnic minority of china and japan and the Philippines etc.
- As of the 2020, there are estimated more than 8.3 million ethnic Koreans population.