The answer is A. the estimated number of residents who would have voted for channel 1 is higher for group A than Group B.
Answer:
The independent variable in the experiment is A. the jar covers.
Explanation:
The independent variable in an experiment represents the thing that the person conducting the experiment changes or alters. One group in the experiment had covers (this represents the experimental group) and the other group had no cover (this represents the control group which was not exposed to the independent variable). Since the only thing that Redi changed between the two groups was whether or not the jars were covered, this represents the independent variable.
The number of jars and the contents of the jars were constant in both experiments, and the number of maggots on the meat is the dependent variable (the result of changing the independent variable).
Hope this helps!
Answer:
child birth creates all movement of the body generates heat provides a frame stores minerals and protects abdominal organs
Explanation:
That should be correct
1. Spongebob
2. Who gets the muscle cream
3. Muscle growth
4. Since the cream is advertising more muscle growth than average, patrick’s muscles should be double the size of Spongebob’s.
Answer:
it is the amount of soil, sunlight, and the music they listen to
control variables are the elements that are always constant and not changed throughout the experiment.
