Huntington’s disease is a dominant disorder. If an unaffected individual has children with someone who is heterozygous for Huntington’s, what percent of their offspring will be affected by the disorder?

Astructure that is found in a plant cell and not in an animal cell is a ? central vacuole mitochondrion nucleus ribosome

New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity

Identify the composition of oceanic and continental crystal rocks. in a model of earth’s interior, where would these rocks appear?