Answer: Development of irrigation systems to provide food for themselves
Explanation:
The Indus River valley achievements could be seen in how they developed their irrigation system to provide food for themselves. Enlisted are the following achievements they made;
1) They developed a uniform weight and measures.
2) They were the first to bring about urban sanitization systems.
3) Transportation and trade was their major goal
4) Their art was highly advanced.
Answer:
a
Explanation:
it would have prevented the only president in the options and George Bush was in the 2000 election.
Answer:
He developed mathematical principles.
Explanation:
During the peak of his career, he developed the foundation of principles that we used in modern day geometry. His findings also contributed in the development of Geometrical analysis and calculus.
Along with these mathematical principles, he is also known as the founder of the Rationalist school of thought which advocated for logical reasoning to solve problems rather then relying on something mythical.
Answer: classical conditioning
Explanation: