The transfer of energy from organism to organism in a natural community establishes
Food chains
Biological control
Natural barriers
All the above
When man eats fish which feeds onzooplanktons which have eaten small plants,the producer in this chain is
What do ecologists call the transfer of energy that begins with the sun and passes from one organism to the next in a food chain?
If a single plant species is removed from a food web, then most likely
If plant (producers) of an ecosystem die, then the system
Organisms at a higher trophic level have less energy available. Comment.