Complete the sentence with the correct option.
A class can inherit other class by using ___ property.

The ___ function will be executed each time an instance of a class is created.

Which methods can you use to apply a collection of styles to an element?

Which options below change the href of a1 anchor link to http://www.google.com?

What does e1.inject(e2); do?

Is Fx.Morph class allows you to execute animation of more than one property at the same time?

The Drag class enables the modification of ___ CSS properties of an Element based on the position of the mouse while the mouse button is down.

Consider the following code snippet: var a = new $H({'a': 1, 'b': 2}); var b = a.toQueryString(); What is the result of b?

Fx Events: onChainComplete: The function onChainComplete of Fx.Events is executed after ___ effect(s) in the chain have completed.

Consider the following code snippet: var animals = ['Cow', 'Pig', 'Dog']; var sounds = ['Moo', 'Oink', 'Woof', 'Miao']; var result = sounds.associate(animals); What will alert(result.Miao) function show?

fireEvent function executes all events of the specified type present in the ___.