42 Mark an appropriate scale on each
labeled axis. [1]
43 Plot the data for species A on the
grid. Surround each point with a
small circle and connect the points.
[1]
44 Plot the data for species B on the
grid. Surround each point with a small triangle and connect the points. [1]
Living Environment–Aug. ’02
39 Mark a scale on each labeled
axis appropriate for the data for
Paramecium caudatum that has
already been plotted on the grid.
40 Plot the data for Paramecium
aurelia on the grid. Surround
each point with a small triangle
and connect the points. [1]
Example:
41 Describe the change in the
two populations between days 0
and 8. [1]_______________________________________________________________________
Living Environment–Jan. ’05