Why did avery's group destroyed each type of molecule before adding it to the solution containing r bacteria? what can you conclude from the results?

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

Defend or refute the argument that the government has too large a presence in the agriculture industry.

Cells destroy body cells infected by a virus or bacteria.