Following recent agricultural expansion in the surrounding area you have observed that in a nearby stretch of river the population of river water-crowfoot has been replaced by fennel-leaved pondweed. Using the data table below, explain how this could have happened and what the connection is to the agricultural expansion.

one would be wind another would be water density

starchy vegetables are high in carbohydrates.

starchy vegetables contain more carbohydrates than non-starchy vegetables.

explanation:

there are two primary categories of carbohydrates, essentially differentiated on the basis of their carbohydrate content (which is in the form of starch - a complex carbohydrate):

those vegetables which contain little amounts of starch are termed as non-starchy vegetables, and some examples include: artichokes, broccoli and bean sprouts.

vegetables high in their starch content are distinguished as starchy vegetables, and some examples include: potatoes, chickpeas and corn.