Which was the only biology experiment on the Viking landers which gave a positive result?
A) Labeled Release
B) Gas Chromatograph/Mass Spectrometer
C) Carbon Assimilation
D) Gas Exchange
Question 2
If two straight lines start out parallel but eventually cross, then they must be in a
A) flat geometry.
B) saddle-shaped geometry.
C) spherical geometry.
D) spacetime geometry.
