Answer:
They consist mainly of iron-nickel metal with small amounts of sulphide and carbide minerals. During the decay of radioactive elements in the early history of the solar system, many asteroids melted and the iron they contained, being dense, sank to the centre to form a metallic core.
Explanation:
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Mineral is made up of usable amounts of metallic elements
The answer is "c. Some alleles are dominant and other are recessive"
C.) Rocks in the Geosphere
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Many harsh chemicals like baby powder(which some adults use), deodorants, harsh chemicals in lotions and spray on colognes. Different things that are bad for your skin but many adults use everyday. <span />
