Which of the following crops does not require bees or other pollinators?

Corn is the crop that does not require bees or other pollinators for its reproduction. It is a wind-pollinated plant, which means that its pollen is carried by the wind to fertilize the female flowers. This method of pollination is efficient for corn, as its structure and flowering habits are adapted to take advantage of wind currents.

In contrast, melons, blueberries, and brambles are all crops that rely on insect pollination. These plants often produce flowers that attract bees and other pollinators, which are essential for the transfer of pollen necessary for fruit development. Without sufficient pollinator activity, the yield and quality of these crops can be significantly impacted.