Answer:
Here:
Explanation:
The sentence: The number of endangered species <u>increases</u> every year.
Why? - The word "is" is not written so then you would write it with es at the end instead of adding an is.
The italicized word is <em>extremely </em>and the correct answer is intensive.
The word extremely is an adverb, which means that you can rule out <em>noun, adjective, </em>and <em>verb </em>immediately. You can also rule out <em>empty word </em>because <em>extremely </em>has a particular meaning on its own, which means that it cannot be empty. Thus, we are left with one option only - <em />intensive.