Multiple choice

Because the Amazon rain forest is teeming ___ life, it is considered to be very important.

  1. with

  2. on

  3. in

  4. by
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The adjective or verb "teeming" is idiomatically paired with the preposition "with" to indicate that a place is full of or swarming with something. Using "on", "in", or "by" is grammatically incorrect in this context.

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