The variable that a scientist observes to change while conducting an experiment is called the responding variable
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The responding variable (also called dependent variable) is the variable that a scientist observes to change while conducting a scientific experiment. The responding variable depends on the independent variable (also called manipulated variable). When the independent variable is changed by the scientist, its effect on the responding variable is usually observed and recorded. Responding variables can be observed (such as taste) or measured (such as length) in an experiment.
The legacy of Ancient Rome is still felt today in western culture in areas such as government, law, language, architecture, engineering, and religion. Many modern-day governments are modeled after the Roman Republic. ... The Executive Branch (President) is similar to the elected consuls of Rome.
The correct chronological sequence is:
2- Declaration of Independence
4- Articles of Confederation
1- US Constitution
3- Bill of Rights
In 1776, the United States declared itself as an independent nation, breaking out of the Kingdom of Great Britain's power.
After that, in 1781, the 13 original states of the United States came up with the Articles of Confederation, that served as their first constitution.
In 1787, during the Philadelphia Convention, the United States constitution was written and in 1789 ratified, replacing the Articles of Confederation.
The Bill of Rights was created in 1789, and ratified in 1791, and composes the ten first amendments to the US Constitution.
Answer: between 2600 and 2400 B.C.
Explanation: The pyramids of Egypt are one of the greatest feats of engineering in the ancient world because of the technique used in its construction. They were constructed between 2600 and 2400 B.C. They were mainly built as tombs for Egyptian pharaohs and their consorts during the Old and Middle Kingdom periods. The pyramids are one of the oldest ancient structures still standing today.
