Answer:
What does the law of conservation of matter state?
The Law of Conservation of Matter states that matter cannot be created or destroyed. In a physical change, substances can change form, but the total mass remains the same.
Explanation:
Cahokia was one of the largest and possibly the capital city of the people that are referred to as the Mound Builders. Cahokia's size and the large number of people that lived there led to the main issues. Bad droughts and poor harvests meant people couldn't eat.
Answer:
The Civil War helped the Texas economy develop at a fast rate. For example, Texas developed a high-tech industry after a slump in oil prices, continued reliance on oil production which brought in more money for the economy, and had a boom and bust cycle of the oil industry.
Answer:
c
Explanation:
that's how the government works
The claim of executive privilege generally relates to communications between the Executive Branch and other branches of government, since these are often the most secret.