Answer: The answer is D
Explanation:
The logic of random assignment is to assign individual participants into different groups in an experiment through randomization so as to give every participants an equal chance of being assigned to any group, and reduce other characteristics that could influence the differences between the groups at the end of the experiment.
Answer:
cubic centemieters
Explanation:
the second and third don't make sence and and the fourth is to large
Hope this helps
Answer:
best known for my singing?
or john roger stephens
Explanation:
Two mountain ranges, the Alps and the Apennines, helped to protect Rome from invasion. ... Any army attempting to attack Rome would be at risk of attack from the other side of the mountains. The Alps, located on the northern border of modern-day Italy, seal off the peninsula from the rest of Europe during winter.
