Multiple choice

Which of the following are the abiotic factors in a desert ecosystem? a. Sunlight b. Sand dunes c. Bacteria d. Cactus

  1. Only a and b

  2. Only b and c

  3. Only c and d

  4. Only a and c

  5. Only b and d
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This is correct because abiotic factors are chemical and physical factors like climate and soil. Thus, both sunlight and sand dunes that are the soil type in a desert system are abiotic.

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