All of the following are other beneficial elements in plant nutrition EXCEPT ____

a. niacin
b. cobalt
c. silicon
d. sodium


A

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Which gear is most likely to use a spur gear?

A) Second B) Fourth C) Reverse D) First

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The _____ chart provides a macro view of the project.

a. pert b. Gantt c. bar d. flow

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Your tractor broke down and was in the shop for 5.5 days. Mechanics worked on it for 23.2 hours at $80 per hour. They replaced $3,278.21 worth of parts. You lost $20 per hour by not having the use of the tractor. You work a 12-hour day. What did the breakdown actually cost?

What will be an ideal response?

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________________ are chemicals that cause visible destruction or damage to living tissue.

Fill in the blank(s) with the appropriate word(s).

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