Answer:
Schools in the US have changed a lot over the years. Chalkboards have been updated to whiteboards and Smart Boards. Notebooks and textbooks have been replaced with laptops and iPads. Segregation was overturned by the Supreme Court, and students are demanding safe schools free of gun violence from today's lawmakers.
Explanation:
Answer:
(C) Controls
Explanation:
The definition of a control variable in an experiment is a part of it that is experimented, but it is purposefully kept the same throughout. If it is (C), why can't it be the others? Well, it cannot be (A) because it the dependent variable is the thing that is being measured in the experiment, so it will change over time, and not going to be kept the same. Lastly, it cannot be (B) theories because theories are always changing. Theories, due to new scientific knowledge, is going to be different as scientists learn new things. Therefore, (C), controls would be your answer. Hope this helps!
Answer:
Quincy and Jesse Owens were resting in the shade of an oak tree near the farmhouse, where their family lived.
Explanation:
Answer:
Instead (C)
Explanation:
Because he is doing something than what he usually does, so INSTEAD of using headphones he listens to ocean waves. Hope this helps!
