Compare and contrast the feeding habits of different primary consumers within the same ecosystem.
Examine the impact of environmental changes on primary consumer populations and their interactions with other trophic levels.
By understanding the significance of primary consumers in ecosystems, you can gain insights into the intricate relationships that drive the flow of energy and nutrients in the natural world.
Analyze and interpret data for patterns of change in anatomical structures of organisms using the fossil record and the chronological order of fossil appearance in rock layers.