What are the three main plant tropisms and what exactly do they do/ are cause of?

1)  phototropism—This refers to how plants tend to response to "light" as a stimulus; for instance, plants may grow in a "bending" pattern TOWARD light.

2)  gravitotropism—This refers to how plants respond to gravity.  The "stems" of plants exhibit "negative gravitotropism";  that is, the stems of plants tend to "pull up" (away from the force of gravity).  The roots of plants exhibit "positive gravitotropism";  that is, they tend to grow "downward" toward the Earth.

3)  thigmotropism—This refers to how plants responds when "exposed to touch."  For instance, when plants grow around a fence or trellis.

Proteins vitamins and a carbohydrate is a atom

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):

starchy vegetablesnon-starchy vegetables

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.

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