Answer: the process of building compounds from more elementary substances by means of one or more chemical reactions
Explanation:
The answer is: <span>larger horses have longer legs.
</span>The ancestors of horses lived in the forest, where they could hide from the predators. But, with the first steppes, they could be spotted by the predators. Horses had to adapt in order to survive. Thus, their legs became longer through time so horses could run faster to escape predators.<span>
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Sycamore trees (Platanus occidentalis) make handsome shade trees for large landscapes.

Genetic drift can lead to speciation as it allows variation within the genes of a species. For instance, genetics can soon evolve into a new phenotype in a species - humans with tails, cats with gills, etc.
Therefore, genetic drift can lead to speciation as it allows variety and evolution to occur within the genetics of a species.
Hope this helps!