the olmec produced an abundance of . the blocks of material were quarried, then transported from distant sites. a. codex-style brushes c. basalt sculptures b. miniature effigy sculptures d. rock art paintings

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

it is stable as it is in group 0 which have full outer shells of electrons