Kevin Is Studying Predator-Prey Interactions

question 3

Multiple Choice

Kevin is studying predator-prey interactions. One day he notices a spider eating a cricket caught in its web. Later that day, a bird eats the spider. How many consumers are there is this scenario?

• A) 0
• B) 1
• C) 2
• D) 3
• E) 4

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Definitions:

Type Parameter

A parameter used in generics to specify the type of data that a class, interface, or method can operate on.

Extends

A keyword used in Java and other object-oriented languages to indicate that a class is inheriting the properties and methods of another class.

ArrayList Position

Refers to the index of an element within an ArrayList, where indexing starts at 0.