Answer: The Core has a solid inner core and a liquid outer core.
Explanation: The relative melting points of the layers each increase the deeper you go into Earth's mass.
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Recycling Causes Increased Environmental Problems
The process of recycling an old product into something reusable uses energy and creates pollution. Critics claim that recycling is simply a zero-sum game, where the pollutants and waste from making new goods shift into the recycling industry.
Abiotic factors determine which organisms can survive in an ecosystem because they are the non living objects in an ecosystem
<span>A species is a group of organisms with distinct characteristics that match others in a population TRUE
One of the most well-known researchers of living organisms and biodiversity was Charles Darwin.
TRUE</span>