Why cynobacteria is called blue green algae?

This name is convenient for talking about organisms in the water that make their own food

Explanation:

just because

because of dominant blue photosynthetic pigment in their chromatophores

Explanation:

because Cynobacteria are also photosynthetic.

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.

i believe it would be c: tons.