The researcher is developing a model for the alveoli. Describe a possible model that the researcher could use. Be sure to explain how the model could be used to represent both healthy alveoli and alveoli that have been infected with pneumonia

Which anatomical plane is the only one that could not show both the sternal region and vertebral region

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.

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.