Explain the significance of each of the following presidential roles: chief executive, chief diplomat, and commander in chief. Chief Executive: President is vested by the constitution with the executive power, described as the most powerful office in the world.. Chief Diplomat: Main architect of American foreign policy and the nation's chief spokes person to the rest of the world. Commander in Chief: Director of the military, in charge of the nation's armed forces.
Home What is the scientific name for phytoplankton. The phytoplankton group encompasses a number of micro-organisms, including diatoms and dinoflagellates, which live in the ocean.As there are many species of phytoplankton, there are many scientifi...he phytoplankton group encompasses a number of micro-organisms, including diatoms and dinoflagellates, which live in the ocean. As there are many species of phytoplankton, there are many scientifi...
Plankton is made up of tiny plants (called phytoplankton) and tiny animals (called zooplankton). The word plankton comes from the Greek word planktos which means drifting. Zooplankton are floating or weakly swimming animals that rely on water currents to move any great distance.