Which statement is a testable scientific hypothesis

A hypothesis that is testable will usually come with an 'If.., then' statement.

Explanation:

yes it is weird but true

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