The more diverse an ecosystem is- A- the more threatened it’s populations are
B- the more similar the species will be
C- the more sustainable it is
D- the fewer varieties of species are present

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

As an asteroid comes close to earth, it's name will change to? apex

What will happen if two of the base pairs of the stand of the dna are switched