Is the dominant religion in north african cultures.
a. christianity
b. buddhism
c. hinduism
d. islam

Its Islam

Explanation:

Most of the trade around there is run by Islam believers.

sorry, but you do not have posted the diagram.

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