Natural
in example sentence
They've been shaped by two powerful evolutionary forces:
natural
selection, the struggle for survival, and sexual selection, the struggle for reproductive opportunity.
More example sentences with word natural
In the same way in which ethnic conflict and civil war are not
natural
but man-made disasters, their prevention and settlement does not happen automatically either.
And I study that in the
natural
world, the interconnectedness of species.
This brief list includes human beings,
natural
landforms, works of art and skilled human actions.
Taste for both
natural
beauty and for the arts travel across cultures with great ease.
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