Which characteristic do red algae (phylum Rhodophyta) and cyanobacteria have in common? А.
both are unicellular
B.
both contain photosynthetic pigments
C. both belong to the kingdom Protista
D.
both fix nitrogen

Australopithecus robustus was likely the longest-surviving species of australopithecine in south africa. it had: a. large molars, a big face, and a sagittal crest. b. a large body, large teeth, and a sagittal crest. c. a big brain, big teeth, and a big face. d. a big face, large teeth, and a large body