- Separated by an actual physical barrier
<span>- Geographic isolation can be overcome in some circumstances but the majority of the population will be isolated and therefore will diverge into different species
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Answer:
Thermospheric temperatures increase with altitude due to absorption of highly energetic solar radiation. ... Radiation causes the atmosphere particles in this layer to become electrically charged particles, enabling radio waves to be refracted and thus be received beyond the horizon.
Explanation:
Tataattatataaggagahahah( to answer it)
9. A
10. C
<span>Fe+ PbSO</span>₂<span>-->FeSO</span>₂<span>+2Pb</span>
