Question

complete the text with the correct word. extremophiles are organisms that can survive in environments that are ____ extreme for other organisms. thermophiles, for instance, are extremophiles that thrive in extreme heat. too two to

Explanation:

"Too" is an adverb that means "excessively" or "also". "Two" is a number. "To" is a preposition. The context here is about environments that are excessively (too) extreme for other organisms.

Answer:

too