WAEC - Biology (1996 - No. 33)
The frequency of andropogon in a grass lawn is 90 by 100. Throws were made with 1 meter square quadrat.
What is the density of andropogon in the field?
What is the density of andropogon in the field?
0.09 per m2
0.90 per m2
9.0 per m2
90 per m2
900 per m2