Multiple choice

The pH range most conductive for life of fresh water plants and animals is:

  1. 6.5-7.5

  2. 2.0-3.5

  3. 3.5-5.0

  4. 9.0-10.5

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Most freshwater plants and animals thrive in a near-neutral pH range, typically between 6.5 and 7.5. Values significantly lower or higher can be harmful to aquatic life.