Which of the following molecules can exist as cis-trans isomers?
A) 1,2-dimethylcyclobutane
B) 1,3-dimethylcyclobutane
C) both a and b
D) neither a nor b
C
Environmental & Atmospheric Sciences
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A. vector, vector B. raster, raster C. vector, raster D. raster, vector
Environmental & Atmospheric Sciences
Which of the following is NOT a major Earth component?
a. atmosphere b. biosphere c. hydrosphere d. lithosphere e. stratosphere
Environmental & Atmospheric Sciences
What does earthquake intensity measure?
A. displacement on faults B. damage resulting from the earthquake C. energy released from earthquake D. amplitude of seismic waves on seismogram
Environmental & Atmospheric Sciences
Among plants, a condition that results in an increase in the number of sets of chromosomes, is called
A. multi-genetics. B. haploid. C. polyploidy. D. diploid.
Environmental & Atmospheric Sciences