Drag the processes that are involved in the carbon cycle into the box.

Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?

Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d

Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?