= 3 points __ Examples: grass -&gt; locust -&gt; mouse -&gt; snake grass -&gt; herbivore -&gt; carnivore -&gt; detritivore producer -&gt; 1' consumer -&gt; 2' consumer -&gt; 3' consumer food chain/web - elaboration of trophic levels __ Producers (autotrophs) start energy flow __ Consumers (heterotrophs) acquire energy from primary producers __ Productivity - measure of rate at which energy is converted from radiant to biomass and kinetic energy of action or PG -
(__ Producers; start; energy flow) (__ Consumers; acquire; energy; from primary producers __ Productivity - measure of rate) (energy; is converted; from radiant; to biomass and kinetic energy of action or PG)
__ Producers __ Consumers energy
start acquire is converted
energy flow
energy from primary producers __ Productivity - measure of rate
from radiant to biomass and kinetic energy of action or PG