Dante loves taking care of the chickens on his farm. He leeus Grandma todo him that he should feed them corn everyday instead of rice because it
will make them grow fatter.
He decides to do an experiment to test what type of food will make his chickens fatter.
Before the experiment, the chickens weigh an average of 5 pounds. David makes two
groups of chickens. He feeds Group A rice every day, and feeds Group B corn every
day. After one month, David weighs the chickens to see if they gained any weight.
Group A weighs an average of 5 pounds and group B weighs an average of 7 pounds.
1. What is the test variable (independent variable) in this experiment?
2. What is the outcome variable (dependent variable) in this experiment?
3. What variables should Dante maintain constant?
4. What should Dante's conclusion be?

i'm pretty sure its b i might be wrong though!

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.