Thank you for posting your question here. It can be considered to be consistent with the given facts. As you know, an hypothesis, much less a theory, is never proven. It can be shown to be consistent with given observations. As new observations are collected, the given hypothesis may have to be modified.
If the celery became crisp when it was soaked in ice water, then clearly that the water has rehydrated the celery is a reasonable hypothesis. But did it have to be ice cold water? Would room temperature water work? What about boiling water?
And thus most of the time, the success of an hypothesis leads to the design of new experiments to test and expand the original hypothesis.
It is Song Dynasty (宋), and the answer is (D).
Answer:
1 paragraph and 5 points, really. you can't expect strangers to finish your homework for free
Explanation:
Answer:
Social construction
Explanation:
A social construction or construct involves the meaning, concept, or connotation that a society places on an object or event, and is followed by the inhabitants of that society as to how they perceive or interact with the object or event.
Answer:
economic and educational backwardness
Explanation:
Thaddeus Stevens was representative of the State of Pennsylvania in the 1860s. A prominent Radical republican he fought for the equality of African Americans throughout his life. He led the crusade for universal education and Pennsylvania became the first state to provide free education. He not only acknowledged the economic and educational backwardness of African Americans but consistently fought to overcome them.