Nitrogen has 7 electrons and can form a maximum of ________ bonds with other elements.
A. 1
B. 5
C. 2
D. 3
E. 4
Answer: D
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Indicate whether the statement is true or false
The signal for aggregation and communal activity by cellular slime molds is
a. auxin. b. glycoprotein slime. c. GTP. d. cyclic AMP. e. unidentified as yet.
Ethanol (drinking alcohol) is an inhibitor of ADH. Therefore, a person consuming a couple of mixed
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What will be an ideal response?