It should be noted that a mass spectrometer D. fragments components and ionizes them.
<h3>What is a mass
spectrometer?</h3>
Mass spectrometry is an analytical tool that is used for measuring the mass-to-charge ratio of one or more molecules that are present in a sample.
A mass spectrometer fragments components and ionizes them. It measures how much substance is present to identify a substance.
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Answer:
<u>A) increased sophistication of tools.
</u>
Explanation:
Technological advances have included significant developments in the production of flint tools, including fine-blade based industries instead of simpler and shorter shards. A sheath made of different materials and a stone tool for scraping and polishing made it possible to work on bones, antlers and skin. Advanced hunting spears and harpoons also appear during this period.
<span>Rulers within the cities of the Indus Valley governed through the control of trade and religion rather than military strength. There is no indication of warfare or weapons that may have been used. The rulers carried seals with animal symbols and writing and wore ornaments of rare material. Each animal symbol represented some form of power: the bull symbolized the leader of the herd, virile and strong; the elephant symbol was attached to goods being traded; the buffalo represented a posture of defense to protect; the tiger was used by minor administrative officers; the unicorn appears to be an important symbol of the elite and was used in governing the different settlements, assuming the economic and political power in the major cities. </span>
People had to spend money for nothing and the king got all of the money
The inuit Were not native to Alaska
The Alaskan Natives consist of : Inupiat, Yupik, Aleut, Eyak, Tlingit, Tsimshian, and Haida
The Dust Bowl refers to years of dust storms in Midwest in the 1930s,
The Dust Stroms greatly damaged US and Canadian Agricultural industries for several years