Question 9
the process by which the positive and negative ions of a crystalline solid separate in water is called
a)dissociation
b)ionization
c)saturation
d)solution

The diagram illustrates the activity of vesicles during a cellular process.

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic

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