Answer:
<em>A. a shooting star:-</em>
<em> Definitely we can't find a shooting star.</em>
<em>B. Extremely high temperatures :-</em>
<em>The troposphere is the lowest layer of Earth's atmosphere, and is also where nearly all weather conditions take place. </em>
<em>C. Clouds:-</em>
<em>As the troposphere is the lowest layer of Earth's atmosphere. Most of the mass (about 75-80%) of the atmosphere is in the troposphere. Most types of clouds are found in the troposphere, and almost all weather occurs within this layer. Air gets colder as one rises through the troposphere.Therefore the clouds are present in the troposphere.</em>
<em>D. The ionosphere:-</em>
<em>The of region ionosphere that includes the thermosphere and parts of the mesosphere and exosphere</em>
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<em>Therefore the answer is C. Clouds</em>
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<em>Hope this help's you</em>
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Answer:
Slavic people
Explanation:
Russia has a population of over 185 ethnic groups. Many people regard themselves as Russian or Tatars, while others classify themselves as Samis or Kets. All these groups had an influence on Russia's culture but the Slavic ethnic groups are the major ethnic group. The Slavic people are Indo-European people who speak the Slavs language. The Slavs are traditionally divided into two in terms of Religion namely Eastern Orthodox and Roman Catholic Church.
I would have to say D because what would a fossil have to do with a neck bone but i might just not be understanding this