During which eon did Pangaea come together? a)Proterozoic b)Phanerozoic c)Archean d)Hadean

What are some possible short and long term medical concerns for crew members on longer space exploration trips

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m

Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4