I help fight against diseases. Red blood cells
I carry impure(deoxygenated) blood to the lungs from the heart.
Plasma
I help transport respiratory gases (oxygen and carbon dioxide) to
different parts of the body.
Valve
I am the fluid part of the blood.
White blood cells
I am a special structure and prevent backflow of blood,
Pulmonary artery

Scenario: the economy of country y has been in an economic downturn for the last several months. recently, businesses have invested in new technologies in order to produce the goods that consumers are demanding within the nation's own borders. the government has removed regulations to allow producers and consumers to have more financial freedom. as a result, consumer spending has increased and the economy has begun to improve. use the drop-down menus to complete the sentences. according to the information presented about country y, the classical economic concept of ( the invisible hand, consumer efficiency, government regulations) can be seen. the economic events of country y demonstrate the idea of laissez faire because the government (did, did not) intervene in economic events.

Why did the athenians choose officials by lottery? would there be drawbacks to this method? explain.

State law requires you to inform the secretary of state''s office of an address change within days.