Among the four ecosystems blank is the most diverse in the second ecosystem there for species of producers primary consumers 10 secondary consumers and 10 trinitarian consumers of the number of species of primary consumers in the second ecosystem increases to £.20 the

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.

Of your good in bio kusing a series of preliminary observations; pstate a problem developed from these observations, formulate a hypothesis, design an experiment to test the hypothesis

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