What happens when atoms gets excited

They become unstable and tend to rearrange themselves to return to their lowest energy state. When this happens, the electrons lose some or all of the excess energy by emitting light.

Explanation:

vascular tissue transports materials from the environment into the plant.

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.