Given / PQRS and _S= 40°, what is the measure of ZR? S
40°
P
A. 1400
B. 1350
C. 90°
D. 1050
E. 40°

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

What organelle other than the nucleus houses dna in a eukaryotic cell?

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures