A chemical change has occurred because the wood has turned into a substance that can't be changed back to it's original form. The wood has turned to ash, chemical changes are non reversible.

4 0

4 years ago

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Question 4

Hitman42 [59]

Answer:

The Sun

Explanation:

6 0

3 years ago

With their lack of gills, dolphin must surface every 10-15 minutes to breathe using a structure called a blowhole located on the

RoseWind [281]

I am certain your answer is D.

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4 years ago

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In summary, macromolecules are _____ molecules and there are ____ types of them.

In summary, macromolecules are _ molecules and there are types of them.