Plss will give 100 points in south africa, only 20.1% of the gdp is devoted to capital investment while in nigeria, capital investment accounts for 40.2% of the gdp. which will be the most likely result? a) south africa will have a higher gdp and literacy rate than nigeria. b) south africa will have more factories, machinery, and technology than nigeria. c) nigeria will have more factories, machinery, and technology than south africa. d) nigeria will enact tariffs and trade barriers to increase its trade with foreign nations.

An  atom  (ours, not carroll's) consists of a positively charged  nucleus, surrounded by one or more negatively charged particles called  electrons. the positive charges equal the negative charges, so the atom has no overall charge; it is electrically neutral. most of an atom's mass is in its nucleus; the mass of an electron is only 1/1836 the mass of the lightest nucleus, that of hydrogen. although the nucleus is heavy, it is quite small compared with the overall size of an atom. the radius of a typical atom is around 0.1 to 0.25 nanometres (nm), whereas the radius of a nucleus is about 10-6  nm.  *  if an atom were enlarged to the size of the earth, its nucleus would be only 200 feet in diameter and could easily rest inside a small football stadium.read more on -