In exo-biology we study about ________
A. External structure of living beings
B. Life present on the earth
C. Life present in the other layer of earth atmosphere
D. Life found in space and on other satellite
Answer:D
In exo-biology we study about ________
A. External structure of living beings B. Life present on the earth C. Life present in the other layer of earth atmosphere D. Life found in space and on other satellite