5.You are doing an experiment involving the gain in mass of rats given different amounts of vitamins. When you make the graph of the data, you will place the independent variable on the
X-axis. What is the independent variable in your experiment? Explain.

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.