Correct answer only if you know
a scientist studying fossils in undisturbed layers of rock identified a species that appeared to have changed little over the years. which observation would have most likely led him to this conclusion?

a
the simplest fossil organisms appeared only in the newest rocks.

b
no fossil organisms of any kind appeared in the newest rocks.

c
the simplest fossil organisms appeared only in the oldest rocks.

d
the same kind of fossil organisms appeared in old and new rocks.

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.