Which united states president established the u. s. endangered species act of 1973? clinton reagan nixon johnson

He west coast of south america, where many earthquakes occur, is which type of plate boundary?

31. B. F. Skinner's work elaborated what E. L. Thorndike had called: A) shaping. B) conditioned reinforcement. C) the law of effect. D) resistance to extinction. 32.

if you were a minister of department of environmental affairs, how were you going to solve the problems brought by climate change in south africa

The average, year after year conditions of temperature, precipitation, winds, and cloud in an area are known as its

Explain in a paragraph why many russian orthodox churches are found in alaska

Which statement does not describe how the ocean shapes landforms? A. currents erode beaches. B. sand and gravel in water weather rocks. C. water deposits material and forms deltas. D. waves drop sand and build a up shorelines.

What type of map would most likely be used to depict grizzly bear population density in Glacier National Park?

Which gas is inferred to have been absent from earth's atmosphere during the early Archean era

anout 140000 japanese died in this japanese coty when americans dropped an atomic bomb at the end of world war 2

Why is it significant that san martin resigned from the spanish army