is often used to improve soils as it is
really good at absorbing and holding water.

Explanation:

According to CK12 - Foundation, Peat moss is commonly used by gardeners to improve soils, since it is really good at absorbing and holding water (Figure below). Depending on the location, ferns have several different uses worldwide. Ferns are found in many gardens as ornaments, and are used as indoor plants.

Hope this helps! <3

the answer is d. none of the above

answer; ///segregation;