B4.1.4 Pyramids Of Biomass Flashcards
1
Q
How do pyramids of numbers work
A
Show the population at each trophic level
Producer is at the base
Next trophic levels placed above
The bar width represents the number of organisms present
2
Q
How to calculate biomass
A
Average mass of each of these organisms *number of organisms present
3
Q
Define biomass
A
Dry mass of an organism
