Which of the following statements about coral bleaching is true? bleached corals die more rapidly than unbleached corals. coral bleaching results from the loss of algal symbionts from the coral tissue. corals appear white after bleaching because their white calcium carbonate skeletons are visible through their translucent tissue. increased seawater temperature is one cause of coral bleaching. all of these choices are correct.

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.