The state may however limit the freedom of expression on certain grounds such as national security
It would be A. hope this helps
<span>Objects do not cease to exist when they are out of view. this concept is referred to as </span>object permanence.
Answer:
a webpage that includes games and vedios
Answer:
This is an example of an experimental design.
Explanation:
Experimental design in research involves controlling the variables in order to prove the hypothesis. In an experimental design there must be an experimental group, that in this case is the group that received an herbal supplement, and a control group, that was only administered placebo. By having a control group, both groups can be measured and compared at the end of the experimental phase, to measure the influence of the independent variable.