Answer:
Date	Significance	Soviet Union Mission
August 21, 1957	First intercontinental ballistic missile (ICBM)	R-7 Semyorka
October 4, 1957	First artificial satellite First signals from space	Sputnik 1
November 3, 1957	First dog in orbit (Laika)	Sputnik 2
January 31, 1958	First US satellite, detection of Van Allen radiation belts
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Answer:
Chemistry is a branch of science that involves the study of the composition, structure and properties of matter. Often known as the central science, it is a creative discipline chiefly concerned with atomic and molecular structure and its change, for instance through chemical reactions.Explanation:Chemistry is a branch of science that involves the study of the composition, structure and properties of matter. Often known as the central science, it is a creative discipline chiefly concerned with atomic and molecular structure and its change, for instance through chemical reactions.
 
        
             
        
        
        
The average sedentary male will achieve a VO2 max of approximately 35 to 40 mL/Kg/min. And the average sedentary female will score a VO2 max of between 27 an 30 mL/Kg/min.
        
             
        
        
        
Answer:
It would have to be around 9.8 volume
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Answer:
NaHCO₃
Explanation:
Sodium bicarbonate (baking soda) is a chemical compound with the formula NaHCO₃.