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Ellen is in charge of developing a promotional strategy for a new product her company will soon introduce.She thinks word-of-mouth promotion is likely to be very effective and wants to keep the cost of the campaign relatively low.What is likely to be a key component of her campaign?
Prezygotic
Referring to mechanisms that prevent fertilization or mating between species, such as geographical separation or timing differences in mating.
Postzygotic
Referring to events that occur after the formation of a zygote, affecting hybrid viability or fertility.
Phyletic Gradualism
Phyletic gradualism is an evolutionary model proposing that species evolve through gradual changes of traits over long periods of time.
Punctuated Equilibrium
A theory in evolutionary biology that suggests species evolve rapidly during short periods of time followed by long periods of stasis.
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