divergent evolution

the process by which populations become increasingly different from each other through different selection pressures acting in different habitats. Divergent evolution is a major way in which new species are formed. It contrasts with convergent evolution, in which different species become more similar to each other through adaptation to similar habitats.

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Psychology term of the day

November 19th 2024

sex education

a formal course of instruction in reproductive processes that is presented in a classroom setting. Sex education ideally provides young adolescents with authoritative and objective information about both the psychological and physical aspects of sexual behavior.