Which phrases apply to metamorphic rock formation? Check all that apply. form from existing rocks

form without melting

appear foliated or non-foliated

form from liquid rock

form from deposition

require heat and pressure to form

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.