10. Who was the first livingbeing to travel to outer space?* 1 pointEXPANSIONVENUSGOLDILOCKS ZONEMERCURY13.8 BILLION YEARS OLDSATURNEXPLOSIONILON MUSKS243 DAYS4.54 BILLION YEARS OLDNITROGENSTEADY STATE THEORYOSCILLATING UNIVERSE THEORY365 AND 14 DAYSLAIKA THE DOGYour answerOXYGEN
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Answer:The first living being to travel to outer space was Laika the dog. She was sent by the Soviet Union aboard Sputnik 2 in 1957.