Multiple choice

Close relationship between dissimilar species in which both species benefit is _.

  1. symbiosis

  2. mutualism

  3. synonym

  4. commensalism
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mutualism is a specific type of symbiosis where both organisms involved in the relationship receive a benefit. This distinguishes it from commensalism, where only one benefits.

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