I’m not very informed on nigeria, japan, or spain. however, i can say with somewhat confidence that the answer is probably not china or the united states. both countries have so much political unrest that revolutions wouldn’t be so surprising.
Answer: What is the author trying to tell you? What do you think this paragraph is about?
The author wants to tell you that Chinook Salmon are a big part of the aquatic food web.
When we say independent variable, this is the variable in an experiment that is being controlled in order to come up with an answer of a certain problem. In the given scenario above, the independent variable is the sugar consumption. This is the variable that is being controlled in order to know the effects (dependent variable). Hope this helps.
Or because it is the word combing the two sentences
Ok so it is true I have done this before