What must be true about the earlobes of Tom's parents?

Which group is noted for the independence of gametophyte and sporophyte generations from each other? a) ferns b) mosses, hornworts, and liverworts c) charophytes d) angiosperms e) gymnosperms

What are the two main phases of a cell cycle

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii