A force is a push or a pull. When one object pushes or pulls another object, you say that the first object is exerting a force on the second object.
A. the runner's muscles have accumulated lactic acid.. I think. 99% sure
Explanation:
As far as I can think of, we're dependent on other species. If we can't be carnivores, then literally, the only other option I can think of is being a herbivore, and that still an organism. We need sufficient life essence to keep living. We CANNOT live without harming another organism.
In short of my babbling, human survival is not independent of other species.
Answer:
Tributaries
Explanation:
I wound think that they would be branching of so thats what i would say