One of the major goals of using preservation methods such as smoking, salting, and drying is decreasing the in a food. this decreases the potential for bacterial growth.

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

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

Why does sexual reproduction result in more genetic variation in a species