Explanation:
The Battle of Marathon was significant because it proved to the Greeks that the Persians were not 'invincible', which boosted the moral of the Greek troops, increasing their confidence to incline themselves in a common cause if the Persian attacked again (which they would
Answer:
Norm.
Explanation:
Standardized tests require establishing a norm, or average score, made by a large group of people. The result of a standardized test is usually consistent, accurate and has precision.
The Oldest Son usually takes over
The answer is the critical period. Destructive substances, for example, medications or radiation that attack the womb and result in birth abandons are called teratogens. Teratogens are particularly harming in the embryonic stage since it is a critical period in pre-birth advancement.
