Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The proportion of carbon 12 to carbon 13 is passed up the food chain to herbivorous insects to birds.
These footprints were made by herbivorous ornithischian dinosaurs and it is the their distinct shape has been documented in the Roma Valley, which is rich in fossil footprints.