The embryo of an animal forms a blastopore that deepens to form the digestive tract. this blastopore then develops into a mouth. in which category should this animal be classified?

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