Ais a testable possible explanation, while a is an explanation that has been tested extensively. a) theory, law b) hypothesis, law c) hypothesis, theory d) theroy, hypothesis

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

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

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone