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.
C - 'cause the society is industrializing and needs factory workers
Answer: the answer is sudan
Explanation:
I would honestly go with true for this answer, this is a great question.
Early alzheimer’s disease is associated with the condition
that George was born with called the trisomy 21. The trisomy 21 or also known
as the down syndrome causes an individual to develop physical growth delays and
causes a person to exhibit intellectual disability that could either be mild or
moderate.
