Answer:
Copper:
Copper compounds produce blue colors in fireworks. Although Copper has a red appearance in solid form, when it’s set alight it creates stunning blue fireworks. Copper is used in electrical wire and roughly half of all copper mined is used for this purpose.
<span>The answer is that a country must have a low- or middle-income.</span>
In today’s world, individuals are negative and pessimistic. Individuals
are more worried with the technology, and what the world can see to or do for
them in its place of what they can do for the Earth. Most individuals aren't worried
about Mother Nature.
Given the orbits of Pluto and the KBOs if you wanted to search the sky for similar objects, you will have to look into the same part of the sky because Pluto and other similar objects are a part of Kuiper belt, thus they will be find together over there.
Kuiper belt is a disc like structure in the outer solar system that extends from the orbit of Neptune to the approximately 50 astronomical units from the Sun. Though it looks similar to the asteroid belt, it is far larger than that. This belt too consists of remnants from the time of the formation of the solar system.
This Kuiper belt is a home to many dwarf planets like Pluto, Orcus and Haumea.
To learn more about Kuiper belt, click
brainly.com/question/25583240
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