What is true of ecosystem?
(a) Primary consumers are least dependent upon
producers.
(b) Primary consumers out-number producers.
(c) Producers are more than primary consumers.
(d) Secondary consumers are the largest and most
powerful.
(a) Primary consumers are least dependent upon
producers.
(b) Primary consumers out-number producers.
(c) Producers are more than primary consumers.
(d) Secondary consumers are the largest and most
powerful.