3.4 Energy in Ecosystems Flashcards
1
Q
Between levels in a food chain, where is the majority of energy lost?
A
As heat, movement or undigested materials.
2
Q
What does a pyramid of numbers show?
A
How many organisms are at each level in the food chain.
3
Q
What does a pyramid of energy show?
A
The energy contained within the total number of each organism at each level of the food chain.