Answer:
(See explanation below for further details)
Explanation:
(This exercise is written in Spanish and for that reason explanation will be held in that language)
La diferencia fundamental entre una sociedad que usa el dinero para intercambio y una que usa trueque es que la primera ofrece la posibilidad de un indicador universal que permita la compraventa de bienes y servicios, creando las bases de una economía de mercado que trascienda entornos locales.
Relocation diffusion means that characteristics of a culture c) move outward from a central point. The definition of relocation diffusion is "the spread of an idea through physical movement of people from one place to another." This can also entail movement of individuals who carry an idea with them from one area to another area.
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:
Definition of aneroid barometer is explained below.
Explanation:
Without the uses of fluid, you measure the atmospheric pressures which is known as aneroid barometer.
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There are 4 types of fossils, and theyre called petrified fossils, carbon fossils, cast and mold fossils, and true-form fossils.