About Half of Earthʹs Crust Consists of Compounds Containing

question 222

Multiple Choice

About half of Earthʹs crust consists of compounds containing

• A)nitrogen.
• B)oxygen.
• C)ozone.
• D)argon.
• E)carbon dioxide.

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Definitions:

Time()

A function in many programming languages that returns the current time, often represented as the number of seconds since a predefined epoch.

Scaling

Scaling refers to the process of adjusting the size or capacity of a system or application to handle varying levels of demand.

Random Number

A number generated in such a way as to exhibit no predictable pattern or order, often used in computing to simulate chance or create variability in data processing.

Isalnum

A function in C that checks if a given character is an alphanumeric character (either a letter or a number).