What is the best way to define the word biome? a. a set of areas that experience very little rainfall b. an area with a moderate climate c. a region that experiences freezing temperatures year-round d. a group of areas that support similar communities of plants and animals

i believe

clean air is essential for health and survival

clean air provides nitrogen gas for plant respiration

clean air supplies oxygen that enables living organisms to breathe

hope this

i am brianly

sorry if this doesn't

answer; blank(1); /// the sea; blank (2); / a forest of pines;