Well if you mean what does the controlled part of a scientific investigation, it is the part of the investigation that will be your control or your base, untouched, original, data and such.
Answer:
you will see contour elevation numbers. This is the elevation of the contour line, relative to mean sea level. Contour lines that are relatively close together indicate a slope that is fairly steep.
Explanation:
hola vkjshdhi jbvad kcbjvjbcv cvkjndklvnsrk; msr
the population growth in eastern europe is 12.6 per 1,000 people compared to 38 in sub-Saharan Africa.
dinos were probably around pangea, the movement of land would be my guess lol
