Answer: The action of calling into question the integrity or validity of something.
Answer:
Explanation:
Copernicus' observations of the heavens were made with the naked eye. He died more than fifty years before Galileo became the first person to study the skies with a telescope. From his observations, Copernicus concluded that every planet, including Earth, revolved around the Sun.
Answer:
As a large and painful loss of territory.
Answer:
2(12 + 7x) 0r 24+14x
Explanation:
The first one is factoring and the second is simplified
Answer: control of power by hereditary landholding class
Explanation: