In fresh water marshes and swamps, the most important abiotic factors that organisms have to adapt to is?

Dave333

4 years ago

noun, plural: substrata. (1) A substrate, i.e. a surface in which the cell attaches to, especially when the cell is growing or moving. (2) A base or a solid surface in which living things (e.g. plants and certain animals like barnacles) adhere to while they grow. (3) The layer below or underneath another layer.

Olatomi1234

1 year ago

The answer should be D. The question is specific, clearly stating "Fresh water", whereas nature of substratum is important for all types of swaps and marshes, Low PH is specific to Fresh water.