B2b - Energy Flow Flashcards
0
Q
What is excretion?
A
Getting rid of gases.
1
Q
What shape is a pyramid of biomass?
A
A simple pyramid shape - largest on the bottom, gets smaller until the top, which is the smallest bar.
2
Q
What is a pyramid of biomass?
A
It shows the dry mass of each living material at every level of the food chain.
3
Q
What are producers?
A
The beginning of the food chain, normally a plant, such as grass.
