Peru was settled after Mexico because it was farthest from the Bering-Land Bridge.
<em>Answer:</em> Double-blind study
A double-blind study is a type of experiment where neither the participants nor the researchers know which individuals belong to the test group and which ones belong to the control group.
It is a particularly stringent way of conducting research, and it is meant to eliminate as much bias as possible from the results of the study.
It eill keep it clean from all those dirty nazis in alabama
Your question isn't complete, but I'll give you an explanation to help you out.
- Since you said that the area that measures 3,000m² requires 2 workers for fertilizer application, then this means that 1 worker will be able to work on an area of (3000m²/2) = 1500m².
- Now, let's assume that the total land area which wasn't provided is 45000m². Then, the number of workers that'll be required will be:
= 45000m²/1500m² = 30
Therefore, 30 workers will be required for 45000m² of land area.
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