Calculate the number of neutrons in an atom of an element that has a mass number of 98 and an atomic number of 42

What element does susan b. anthony include in this passage to strengthen her argument?

What is the similarities and differences between bacteria and eukaryote?

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