This "The lac Operon" learning object is the from the Sumanas resource series. Sumanas offers a robust selection of content and services that are directed at enhancing the learning experience.
Paul Andersen explains the differences between an r and a K selected species. He starts with a brief description of population growth noting the importance of; r or growth rate, N or number of individuals in the population, and K the carrying capacity.
Part of NCSSM CORE collection: This animation shows the hybridization of an s-orbital and three p-orbitals to form three sp2 trigonal planar hybrid orbitals and one unhybridized p-orbital.
Part of NCSSM CORE collection: This animation shows the hybridization of an s-orbital and three p-orbitals to form two sp linear hybrid orbitals and two unhybridized p-orbitals .