Which element is a metalloid? Check all that apply.

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

Why do mountaineers become breathless as they reach high altitudes

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