QUESTION 8 Within our solar system, what is the habitable zone? C All the planet

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QUESTION 8 Within our solar system, what is the habitable zone? C All the planets C Zone that receives sunlight Zone where water exists as a liquid Zone that contains water in any form (water vapor, liquid, or ice) QUESTION 9 What is the portion of continents which have not been deformed since the Precambrian? Greenstone Belt Platform Craton Stromatolite QUESTION 10 Where do scientists think life originated? Shallow marine waters Land Volcanoes Underwater hydrothermal vents Click Save and Submit to save and submit. Click Save All Answers to save all answers

Explanation / Answer

ans 8) option 3: where water exist as liquid

habitable zone is defined as a zone where water exist as liquid and in our solar system it is defined between venus and mars.

ans 9) option 3: cratons

cratons are large portions of continents that have not undergone substantial tectonic deformation.

ans10 ) option 4 : underwater hydrothermal vents

What scientists believ that is these vents have certain chemicals which provide energy that could have fueled many of the chemical reactions necessary for the origin of life.

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