The pile of ash left after a fire burns out demonstrates what concept? a. original materials remain after a physical change. b. a chemical change forms new substances. c. physical properties are never stable. d. fire recycles most substances.

kuchisake

kuchisake-onna (口裂け女, "slit mouth woman ") is a malevolent figure appearing in japanese ghost stories, possibly dating back to the edo period. she takes the form of a masked woman who approaches people and asks them if they believe she is pretty.

explanation:

b) mutualism

hope this : )