Question

observing the sizes in an pyramid, the are the largest group, primary consumers 2nd largest, secondary consumers 3rd largest, and consumers are the smallest. this is an important concept regarding how food chains and food webs are represented by scientific models to show energy pathways among living organisms. there is a energy as you move up each successive level of the pyramid. are producers like plants and phytoplankton that to make their own glucose, or food. are living organisms that either producers or other consumers to obtain energy.

Explanation:

• Energy pyramid: A model representing energy flow in an ecosystem.
• Producers (Autotrophs): Convert sunlight to energy via photosynthesis.
• Tertiary consumers: Top of the pyramid, smallest group.
• Energy loss: Occurs at each trophic level.
• Heterotrophs: Consume others for energy.

Answer:

energy, producers, tertiary, 90% loss, Autotrophs, complete photosynthesis, Heterotrophs, must consume