Early people hunted wild animals for food. The invention of agriculture meant that people raised animals like cows and pigs for food instead. How can this kind of change be applied to fishing? What evidence is there
that this change is already happening?

Domestication is the process of adapting wild plants and animals for human use. Domestic species are raised for food, work, clothing, medicine, and many other uses. Domesticated plants and animals must be raised and cared for by humans. Domesticated species are not wild.

Hope This Helps

81 is a composite number.