116 Which level of this food pyramid represents the largest biomass?
F
|
Algae
|
H
|
Copepods
|
G
|
Minnows
|
J
|
Bass
|
117
118
F
|
mushrooms
|
H
|
green plants
|
G
|
rabbits
|
J
|
hawks
|
119
120 A student wants to view cells under the compound microscope at a total magnification of 400X. If the eyepiece is 10X, which of the following objective lenses should be used?
121
122
123
124
125
126
127
128
129
130