I just need the percents of male and female for each age group! Please help if you can, I forgot how to do this.

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

Explain how organisms could be harmed by high levels of salt from roadways?

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