As Fuel Cells Become More Widely Accepted and Are Used

question 20

Multiple Choice

As fuel cells become more widely accepted and are used more,we will

• A)become less dependent on electrical energy.
• B)become more dependent on fossil fuels and less dependent on renewable resources for power generation.
• C)be able to generate electricity in places where we cannot now do so.
• D)use coal as our primary energy source.

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Definitions:

Super Class

A class from which a subclass inherits features, including properties and methods.

Object Class

The root class from which every other class in Java inherits.

Equals Method

A method provided by an object to compare itself with another object for equality, often overridden to account for the object's specific attributes.

Derived Class

A class that inherits properties and behaviors from another class, known as the base class, enhancing or modifying them.