Icm.011 the table below shows the average annual precipitation over a period of five years in three locations of florida
locations
amount of precipitation
between 45 to 55 inches
more than 95 inches
less than 5 inches
from which location(s) are people most likely to leave and migrate to other locations?
location 1
location 3
location 1 and location 2
location 1 and location 3

what's the question ?

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 

if you listed your answers right then i believe your answer is b.