Who was the first person to determine that germs caused disease?
a) robert koch
b) marie curie
c) albert einstein
d) louis pasteur

The picture shows a location in india that is very dry and arid. notice the tall mountains in the background; you can find high amounts of vegetation on the other side of the mountains. which statement is most likely true for this area?

Which type of landforms forms at the plate boundary as a result of divergent stress

Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d