Do plants, animals, or plants and animals perform cellular respiration, if yes how?

Were you able to observe the nucleolus in any of the cells if so which ones

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?

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