Read the clues given below to classify an unknown organism.

clue 1: a single-celled organism with no specialized organelles
clue 2: found in hot water springs and thermal vents

what is the correct classification of the organism?

domain bacteria; kingdom eubacteria
domain archaea; kingdom eubacteria
domain bacteria; kingdom archaebacteria
domain archaea; kingdom archaebacteria

Models are non-visual ways of coummincating how someone thinks about something in the natural world

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

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?