The seed plants became dominant during the late ___ when the climate became ___ a. Cretaceous; drier

b. Carboniferous; drier

c. Carboniferous; wetter

d. Cretaceous; wetter

e. Cambrian; wetter

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?

This diagram shows how seed plants are grouped. which is the missing label? bryophytes angiosperms pteridophytes monocots