A plant growth formula has resulted in an unexpectedly large harvest. The economic problem most likely to arise is a ?

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on

the answer is a) high entry costs

1.) a.)

2.) b.)

3.) d.)

4.) b.)

5.) c.)

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