Explanation:
Minerals are solid substances that are present in nature and can be made of one element or more elements combined together (chemical compounds).
Source: <em>http://www.eniscuola.net/en/argomento/subsoil/rocks-and-minerals/what-are-minerals/</em>
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Answer:
because they have seeds while others don't
Explanation:
Answer:
As you age, your brain and nervous system go through natural changes. Your brain and spinal cord lose nerve cells and weight (atrophy). Nerve cells may begin to pass messages more slowly than in the past. Waste products can collect in the brain tissue as nerve cells break down.
Explanation:
