Answer: A controlled experiment is the only research method that can establish a cause and effect relationship.
Explanation:
To calculate the percentage increase: First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100. If your answer is a negative number then this is a percentage decrease.
Answer:
The constitution assigns the president the power to sign or veto legilastion l, command the armed forces, ask fot the written opinion of their Cabient, convene or adjourn congress,grant reprieves and pardons, and recieve ambassadors
Answer: i got you fam the answer is c im thinking but i hope this helps :D
Explanation:
