How does technology affect communication?
O
A. It makes communication less common.
O
B. It makes communication more efficient.
O
C. It makes communication more difficult.
O
D. It makes communication slower.

List charasteristics of athenosphere

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla

Explain how scientists use geologic time to determine the age of landforms.