8.
how does the space shuttle take off and land?

a it takes off like an airplane and parachutes back to the surface.

b it is launched using rockets and lands like an airplane.

c it is launched using rockets and parachutes back to the surface.

d it takes off like an airplane and lands like an airplane.

i think it is dna, i'm not totally sure but i think it might be.

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.