4) Polaris
Stars emit light with energy generated by nuclear fusion, think of the Sun as an example. Polaris is a star, it's the brightest star in the little bear constellation, and therefore the correct answer.
Answer:Which of the following is the best example of an invention that has been used to overcome physical features?
A.
ships
B.
fences
C.
microwaves
D.
gaming systems
Explanation:
Answer: The transfer of the minerals of the earth to living organisms and then back to the earth again is called a cycle
Soil forms continuously, but slowly, from the gradual breakdown of rocks through weathering. Weathering can be a physical, chemical or biological process: physical weathering—breakdown of rocks from the result of a mechanical action.Oct 8, 2013
Answer:
Money couldn't be converted to other currencies. Businesses were discouraged from producing goods for export.
