The answer is : randomization was not used in sample selection. The major difference between experimental and quasi-experimental designs is lack of randomization in sampling selection.
Answer:
A) species diversity tends to increase as a result of ecological succession.
Explanation:
Answer:
Social problem-solving is generally considered to apply to four different types of problems: Impersonal problems, for example, shortage of money; Personal problems, for example, emotional or health problems; Interpersonal problems, such as disagreements with other people.
Explanation:
This was to gain more support for Allied efforts in the
Second World War to ensure their victory.
By utilizing media, propaganda to support the war went into full swing
as companies lent their efforts to achieve that end. They convinced people to buy war bonds as
well as boost morale for the troops.
C. <span>eukaryotic cells contain organelles that are enclosed in membranes.</span>
