An independent variable is a variable that is controlled in the experiment to test whether there will be an effect on the dependent variable. So in the experiment, the independent variable is the color of the feeder because Jamal wants to know if there is an effect if he uses red feeders on the hummingbirds. This is the one being controlled by Jamal because he can use a variety of colors of the feeders.
Answer:
The best answer that i can see would be B : Energy from the environment to fuel production.
The correct answer is letter B
Utility theory is widely used in economic science to explain how consumers or decision makers make their choices in the best way.
Even if it is not possible to measure the utility that a consumer attributes to a specific good, the theory seeks to compare and classify the alternatives of choice to the good.
Answer:
MEOW MEOW MEOW MEOW MEOW MEOW............................................
Explanation:
MEOW MEOW MEOW MEOW MEOW MEOW MEOW...............................
This is called monogamy as opposite to polygamy (multiple spouses at the same time).
