What data could most likely be accurately replicated by other scientists?
a) determining the health of a mouse based on it appearance
b) determining the distance between trees in steps
c) calculating the length of chicken eggs in millimeters
d) reporting the height of horses in hands

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018