Which type of symmetry means an animal can be divided into equal parts around a central axis?
A. coelom symmetry
B. radial symmetry
C. asymmetry
D. bilateral symmetry

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 

this would be called india