Answer:
Standardization sample
Explanation:
Standardization sample is a group of individuals which is pretested of a given scenario or exposure prior to start of any research or study so that at the later stage of the research or study, the results obtained by exposing new sample to the same scenario or exposure can be compared with the results obtained for standardized sample.
A key feature of Aboriginal Australian culture is the astronomy. Their songlines can be traced through the sky and land.
This is the differential weathering.
Weathering is in general the phenomenon of rock disintegration and if different rocks disintegrate at different pace then it is differential.
Answer:
b
Explanation:
because Greenland is much bigger