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?
A food web
A top consumer
Energy flow
A pyramid of number
Energy storage at consumer level is called
Nutrient immobilisation
The number of trophic levels in a food chain is limited to $4$ or $ 5$ because
Word detritus includes
The amount of living matter present in an ecosystem at a given time is called