Hon placed aquatic plants in several test tubes that were filled with water. Then, he placed half of the test tubes in a dark closet
and the other half in a well-lit room. When he recorded his data, some of the plants had formed many small bubbles on the leaves
and some did not.
Which describes what Hon most likely observed and the reason for these results?
The plants in the dark formed bubbles because they released hydrogen gas.
The plants in the dark formed bubbles because they released water vapor.
The plants in the light formed bubbles because they released carbon dioxide gas.
The plants in the light formed bubbles because they released oxygen gas.

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.

the glands which are associated with each description is given below: