Which bone is not considered to be part of the cranium? sphenoid bone ethmoid bone lacrimal bone occipital bone?

In what for do plants utilize nitrogen? why do they need nitrogen?

Match the description of each organism to the appropriate category

14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.