Answer: it’s A.true
Explanation: Trophic cascade, an ecological phenomenon triggered by the addition or removal of top predators and involving reciprocal changes in the relative populations of predator and prey through a food chain, which often results in dramatic changes in ecosystem structure and nutrient cycling.
An interactionist would be interested in studying the relationships between employees and the interactions between them.
Let's look at the meaning of the four terms:
opportunity cost - this is a cost of an option not chosen, upon the choise of some option.
surplus - this is a situation where more goods are offered than are needed
<span>shortage - t</span><span>his is a situation where less goods are offered than are needed
price fixing
- this is an agreement between competitors to not lower a prize for a certain product.
So the correct answer is surplus!
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Guillermo is reaching the freedom Riders, people who con
South in order to dested by this during the Child Rigs Era. Which of
the following is not primary arce he could use
A
section in history textbook that curs the freedom faders
*set of people of the freedom Riders depicting their protest
6
sletter written by one of the Freedom Riders to her brother about her
news report from the org that features interviews with some freedom Riders