How does a fire help grasslands? Choose all that apply. A. keeps trees from overtaking the grasses

B. preserve biodiversity

C. helps contain only coarse grass

D. all of the above

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

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

Wich organism obtains its energy from dead or decaying matter