Multiple choice

Select the best definition of biodiversity.

  1. the study of plants in a specific ecosystem or habitat

  2. the variety of life in a specific ecosystem or habitat

  3. the study of mammals in a specific ecosystem or habitat

  4. the variety of mammals in a specific ecosystem or habitat
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Biodiversity refers to the variety of all living organisms within a given area. Options A, C, and D are too narrow because they focus only on specific groups like plants or mammals.

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