Which organisms are both heterotrophic and autotrophic? A paramecium and amoeba
o
B. euglena and paramecium
C. amoeba and euglena
O
D. euglena and volvox

4.explain how these geological processes and interactions have changed earth's surface through the years. be sure to use evidence to support your answer • earthquakes • faults • ocean formation • mountains • volcanoes • island chains • seafloor spreading