The word etymology refers to the study of the dictionary.
a. true
b. false

No, this is false although it's not very far from it!

Etymology means the study of the meaning of the word, and especially the way this meaning has changed over time. So the fact that a word has a German origin (for example Bratwurst) would be the etymology of this word

Answer// dinosaurs emerged during mesozoic era;

Answerfur trade;