Why are some examples of prehistoric art in france and spain so well preserved

(this is just for fun) "alexander hamilton had a torrid affair and "(hamilton reference) : )

From the soviet point of view, which reagan policy most threatened to create a new arms race? a. strategic defense initiative b. u.s. support for israel c. aid to the anti-soviet rebels in afghanistan d. iran-contra scandal

Before becoming president, abraham lincoln participated in a series important political debates with jefferson davis andrew johnson stephen douglas andrew jackson