Which is not the following of the ways that bacteria can be helpful to human? A. They prevent harmful bacteria on your skin from getting into your body.

B. they break down food in your digestive system

c. they act as decomposers in ecosystem

d. they prevent the spread of the common cold

The answer is B

Explanation:

they don't prevent harmful bacteria (a)

decomposing thing doesn't help people directly(c)

and they don't prevent the spread of the common cold(d)

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.