Descriptive investigations involve collecting data about a system, but not making tests or experiments.
Making tests belongs to experimental investigations.
Descriptive investigations aim to draw conclusions from observations of the fenomena, while experimental investigations design tests that let the researcher to compare results on different conditions with a control situation.
There is also the so called comparative investigations which collect data from under different conditions but do not include the control situtation.
Answer: Guthi have played an important role in maintaining harmony in the Newar society. The Guthi is a system that has been part of the Newa social system in the Kathmandu Valley since the 5th century BC. The Guthi system is a trust, whereby land is donated to this trust.
Explanation:
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Answer:
If the amount of cholesterol is increased in a region of the phospholipid bilayer and then a FRAP (Fluorescent Recovery After Photobleaching) experiment is conducted in the same region of the bilayer, the result of the FRAP experiment (which is a method for analyzing how diffusion occurs through a little portion of photobleached cells or tissues, and observing fluorescence recovery over time) would show that recovery from photobleaching does not occur in the region of the phospholipid bilayer because of the formation of lipid rafts which is caused by the increase in the amount of cholesterol in the region of the bilayer, and prevents diffusion of the lipid rafts to other parts of the bilayer.
The airport and highway systems in Atlanta make it a major transportation hub.