Natural variation and survival (and therefore breeding) of the fittest.
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∙ 11y ago"Chemical reaction", more specifically "synthesis".
The energy change that happens when a substance forms from its elements (APEX)
C + 2S -> CS2 Enthalpy of formation is the change in enthalpy for the formation of a substance from its elements.
The enthalpy of formation of a substance is the amount of energy that was put in or evolved from the making of that substance from the individual elements.
The energy change that happens when a substance forms from its elements (APEX)
Yes, geographic barriers guarantee the formation of new species.
macroevolution
The formation of a new species
macroevolution
The phenomenon is called speciation.
the formation of species
Reproductive variation.
DNA
speciation
The general term for the formation of a new species is speciation.
reproductive isolation
Reproductive isolation