There are several reasons why the use of alternative sources of energy would be beneficial to the Earth and its people, but the main reason is that fossil fuels will run out soon.
They all have a nucleus and membrane-bound organelles.
They can all be multi cellular.
(That's all I can think of :/ sorry for the lack of characteristics)
Lol
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Answer:
A
Explanation:
The troposphere is the lowest layer of Earth's atmosphere, and is also where nearly all weather conditions take place. Hope this helps! :)
In a chemical reaction, only the atoms present in the reactants can end up in the products. No new atoms are created, and no atoms are destroyed. In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.
