Answer:Solar system formed about 4.6 billion year ago, when gravity pulled together low-density cloud of interstellar gas and dust (called a nebula)(movie). The Orion Nebula, an interstellar cloud in which star systems and possibly planets are forming. Initially the cloud was about several light years across.
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Answer:
C. The process through which distinct layers with characteristic chemical and/or physical properties are formed
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I know It cause i took that test last year. Just wanna help GL.
Answer:
Here down below is 3 things true about composite materials
Explanation:
-They’re made up of more than one substance.
-They have the same or similar properties as the materials used to make them.
-They’re always made of metal.
-They’re readily available in nature.
It would be 2000N ( newtons )
The frequency will not change
