Researchers studied the blood types of indigenous populations in the Andes. They used a two-allele typing system (M and N alleles) and discovered that the frequency of the M allele was 0.8 and the frequency of the N allele was 0.2. What are the expected frequencies of the 3 genotypes under Hardy-Weinberg equilibrium

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla