Which of the Following, If Used as a Fertilizer, Would

question 45

Multiple Choice

Which of the following, if used as a fertilizer, would be most immediately available for plant uptake?

• A) NH3
• B) N2
• C) CN2H2
• D) NO3-
• E) amino acids

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Definitions:

Back Up Current

The action of creating a copy of existing data or system settings to prevent loss in case of system failure or data corruption.

Save As Back Up

Save As Back Up is a process of saving a copy of a file or database under a different name or location to ensure data safety in case of loss or corruption.

Primary Key

A primary key is a unique identifier for each record in a database table, used to ensure that each entry is distinct and retrievable.

Principal Key

Another term for primary key, an attribute or set of attributes that uniquely identifies each record in a database table.