01. ary drain the last drops out of a plastic bottle of cake, is the bottle new empty Justify your answer ​

How does the study of genetic disorders such as pku biologists understand normal alleles?

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

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