Aquaculture, the farming of fish for human consumption, is a field of growing interest, but it takes time, money, and the right diet to raise fish in captivity and get them to the size where people can eat them.Based on what you know about the flow of energy across trophic levels (over a food chain), what type of fish would be the best (most efficient in terms of energy expended) to farm?

MCQs on how organisms evolve over time, with particular emphasis on natural selection, evolution, speciation, phylogeny and taxonomy, and aspects of genetics and inheritance. As well as the study of population ecology and ecosystems.