Ecologists are unsettled on whether or not any truly commensal interactions among organisms take place or not because it depends on the kind of organisms. When a bird makes a nest in a tree and lays eggs, the eggs are definitely safe. This procedure does not harm the tree directly, but it can stop the sunlight from reaching some parts of the tree. This actually shows that the bird has benefited from the situation but the tree has lost out.
I believe the correct answer is: <span>Distribution of mineral deposits</span>
Answer:
#2 is appropriately 19,000 ft.
#9 is appropriately 1125 miles
I feel like I can't help you with # 8 because you have covered up some of the other questions that would have helped me help answer question 8 . I might me wrong but I really not sure how to help you how!! SORRY! GOOD LUCK!! I HOPE THIS HELPS
The perennial system is less dependent on the Nile flood and allows the planting of multiple crops. (source: another brainly question)