How does DNA analysis help scientists better understand evolution?(1 point) It spells out the amino acids that make up an organism. It helps chart changes in amino acid sequences over time. It shows us what codons an organism has. It shows us an organism’s genome sequence.

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