Venus and Mars have no life because
A. they have no atmosphere
B. their atmosphere has only oxygen
C. their atmosphere has 95% – 97% carbon dioxide
D. their atmosphere has 95% – 97% oxygen
Answer:C
Venus and Mars have no life because
A. they have no atmosphere B. their atmosphere has only oxygen C. their atmosphere has 95% – 97% carbon dioxide D. their atmosphere has 95% – 97% oxygen