Which abiotic factor might be expected to change in an oak forest ecosystem if a disease destroys all of the oak trees? A. wind
B. rainfall
C. available sunlight
D. gaseous nitrogen

Why is it important that fibrin is insoluble in water?

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

What best explains the inability for life to exist in earth early atmosphere