Why might scientists and engineers want to find out if a system like biosphere 2 can sustain life

Look at the historical context sheet. how might settlers’ attitudes towards native americans have changed from the 1630s to the 1650s? how might settlers’ attitudes toward the land have changed from the 1630s to the 1650s? explain you answer. (4 points)

What is one reason why so many corporations prefer to incorporate in the state of delaware?

What does this quotation say about how miranda’s confession was made?