Question

you have some molecules in your body that contain carbon from a dinosaur. false true

Explanation:

Carbon atoms are recycled through the carbon cycle. Dinosaurs, which lived millions of years ago, had carbon in their bodies. Through processes like decomposition, fossilization (in some cases), and the continuous cycling of carbon (e.g., plants taking in carbon dioxide which may have carbon atoms that were once in dinosaurs, and then animals eating those plants), it is very likely that some of the carbon atoms in our bodies were once part of a dinosaur.

Answer:

B. true