Answer:
No, he didn't
Explanation:
Marx believed that the relationship between the lower class and upper class were exclusively beneficial for the upper class.
According to his perspective, Upper class owned the resources and employed the labors from the lower class. The profit that generated from that labor mostly will obtained by the upper class while the lower class obtain very little from it. On top of that, the sales of the product that created by the effort were mostly bought by the lower class citizens and trapped them in never ending cycle.
I'm pretty sure it's navigation acts
A decrease or increase of a certain population can affect the food chain of an ecosystem
Lets say bugs start dying at a rapid rate in an swamp ecosystem
The frog population would then decrease because they have no bugs to eat
The frog’s predators would then decrease because of the number of frogs to eat are decreasing.
So on and so forth.
Hope this helps!