Question 3 of 10 Which phrase best describes the main goal of a human community?
O A. To make and follow rules through political process
B. To meet needs through collective effort
C. To analyze group behavior through observation
O D. To preserve culture and language

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

During convection, less dense fluid rises and denser fluid sinks.

Which organelle plays a role in intracellular digestion?