#Question id: 11195
#Unit 7. System Physiology – Animal
Action potentials move along axons ________.
#Question id: 11292
#Unit 10. Ecological Principles
In an pond ecosystem the _____ is always greater than the _____ .
(a) number of primary producers . . . number of secondary consumers
(b) biomass of secondary consumers . . . biomass of primary consumer
(c) assimilation efficiency of primary consumers . . . assimilation efficiency of secondary consumers
(d) biomass of primary producers . . . biomass of primary consumers
#Question id: 19238
#Unit 12. Applied Biology
#Question id: 10507
#Unit 6. System Physiology – Plant
Rhizobacteria function as
#Question id: 15519
#Unit 4. Cell Communication and Cell Signaling