Which describes gas exchange in the respiratory system?
gas exchange happens through diffusion.
gas exchange removes oxygen from the body.
gas exchange occurs between the body’s cells and bronchi.
gas exchange protects the body against foreign invaders.

The actual answer is gas exchange happens through diffusion I just checked it

answer'(basidium)the spore--bearing structure of a basidiomycete is called a basidiocarp; ///

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.