Electron
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Answer: yes
Explanation:
Not all the time, but temperature change can happen during a chemical reaction.
Boiling Water is a physical change. When water gets to a certain temperature, it's boiling point starts.
Natural selection can benefit a species in many ways. One way natural selection benefits a species is by helping a species adapt to constant changing environments and biomes. natural selection can also benefit a species by dying of the weaker links of a species and adapting the mutated species. hope this helped! :)