What percent chance did you and your partner have of "producing" a male offspring? a female offspring?

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

Classify the structures as homologous or analogous, depending on their structure and function.

Which type of respiration takes place when there is no oxygen present