What problems did travelers face on the Nile? There were 6 cataracts that broke up the flow of the NIle. They made it impossible to sail directly from the Nile Delta south to East Africa without taking the boad out of water and carrying it. Because the river flows south to north, sails were needed to move the boat upstream.
There are 18 calories in 1 cup of sliced Yellow Summer Squash. Calorie breakdown: 8% fat, 67% carbs, 24% protein.
Blood Sugar Benefits of Summer Squash. The list of nutrients in summer squash related to healthy blood sugar regulation is a long one. Metabolism of sugar in the body requires ample presence of many B-complex vitamins, and most of these B-complex vitamins are found in valuable amounts in summer squash.