85 °F equals how many °C?
A:20.41
B:20.84
C:21.34
D:41.10.
E:29.44

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

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?

What is atp and what purpose does it serve in the human body?