The diagram represents the general equation for photosynthesis. What does the X represent?

hydrogen
oxygen
glucose
carbon dioxide

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

Vessels draining the myocardium of the heart, open primarily ,into which chamber?

Which of the following terms best matches this definition: the process where humans choose the traits that will be present in the next generation through breeding. question 4 options: genetic determinism artificial selection acquired selection natural selection