This contributes because their lifestyle revolves around food, and if they live near different areas, they will have to search for different types of food.
The shock from loss of blood volume which is large-scale, or shock after sever vomiting or diarrhea.
glucose is been oxidised to produce pyruvic acid and oxygen
The carbon lives in the plant or animal and when it dies, nitrogen sinks into the soil which is used as nutrients for plants.
changes in the color of the peppered moth population in England