Who benefited the most from irrigation, farmers or hunter-gatherers? explain.

The farmers would benefit the most. This is because they need the water to grow their crops. Though the others would benefit the farmer would benefit the most.

Farmers, hunters comes later.
Hunter falls into the category of farmers.
Farmers need seeds to grow veggies and hunters hunt meat and other wildlife animals.
The most benefit is the farmers. They can produce for than one seed. Hunters the other hand, have to scavenge for food and take time and practice to hunt and prey their killz

Ifound the exercise on the internet. attached is the list mentioned above.in order for a compound to be considered optically active it can't have any axis or plan of symmetry. the molecule  shouldn't also  be superimposable on its mirror image.with such considerations, the compounds that are optically active are: -third compound on the first image is optically active; -second and third compound from the second image are optically actives.