Extraordinary developments in what fields made the European voyages across the Atlantic possible?

a. navigation and technology
b. geography and cosmology
c. technology and optics
d. history and geography


a. navigation and technology

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Granular fertilizers should be started at the beginning of the growing season and repeated every 8 weeks

Indicate whether the statement is true or false

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Customer pay (CP) means ________

A) The technician often gets paid more for the job B) Customer pays for the repair or service C) Warranty does not pay for the repair or service D) All of these

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Air impact wrenches should be used with ________

A) Chrome sockets B) Impact sockets C) Either A or B D) Neither A nor B

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Pinch-off voltage refers to

A) value of drain-source voltage at which drain current is maximum B) value of drain-source voltage at which drain current remains constant C) value of drain-source voltage at which drain current is minimum D) none of the above

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