Evolutionary options.
Raven
J A
JA
D001272:Atmosphere; D005075:Biological Evolution; D002245:Carbon Dioxide / Q000378:metabolism; D010788:Photosynthesis; D010944:Plants / Q000201:enzymology / Q000378:metabolism*; D012273:Ribulose-Bisphosphate Carboxylase / Q000378:metabolism
D002245:Carbon Dioxide; D012273:Ribulose-Bisphosphate Carboxylase