Question

b. A moving train
DI
A flying bird​

Answer 1

Explanation:

The word prokaryote comes from the Greek πρό (pro, 'before') and κάρυον (karyon, 'nut' or 'kernel'). In the two-empire system arising from the work of Édouard Chatton, prokaryotes were classified within the empire Prokaryota. ... In the study of the origins of life, prokaryotes are thought to have arisen before eukaryotes