California Science Standards Biology. ECOLOGY. 6. Stability in an ecosystem is a balance between competing effects . . ECOLOGY: Biodiversity. Biodiversity is the sum total of different kinds of organisms. is affected by alterations of habitats. . b. Changes in Ecosystem. result from
6. Stability in an ecosystem is a balance between competing effects.
is determined by
Can be carnivores(eat other organisms)
Can be herbivores(eat producers)
f. energy is stored but much energy is dissipated into the environment as heat.
Food chains show one energy path
Energy levels are called TROPHIC levels
This energy pyramid has 3 trophic levels