Saprophytes are fungi that feed on dead and decomposing organisms. They secrete enzymes that digest components of cell walls, such as cellulose and lignin. Which statement explains why these fungi are an important part of the biogeochemical cycle? A. Saprophytes perform gas exchange that assists the cellular activities of autotrophs

B. Saprophytes extract minerals from living tissue to recycle them back into the soil

C. Saprophytes transport nutrients through the xylem and phloem in autotrophs

D. Saprophytes return organic material to the soil for use by living organisms

Answer is in the photo. I can't attach it here, but I've uploaded it to a file hosting. link below! Good Luck!

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homeostasis is the tendency towards a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes. and this is how it applies to the integumentary system. back to top. skin functions in homeostasis include protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. when body temperature falls, the sweat glands constrict and sweat production decreases.