Perception is the process of: A. organizing and interpreting sensory input.
B. picking up information and relaying it to the brain.
C. bottom-up creation of images and experiences.
D. top-down creation of images and experiences.

B i'm pretty sure

Explanation:

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg