Rheology is best described as the study of a. the flow of matterb. the earth’s crustc. magmad. the earth’s core

In the late 1990s, brazil’s poor people protested about crowded cities land distribution mining permits industrial pollution

What first caused people to consider that the continents were once one large landmass?

Rainbow trout is non- native to the united states. however this species is breeding with the native gula yltrout acientistrecently observed that the hola trout were becoming exitinct what is the cause of their extinction