If the half-life of californium−250 is 13.1 years, approximately how much time will be required to reduce a 1.00−kg sample to about 1.00 g?

Which are causes of mechanical weathering? check all that apply. oacid raino plant growtho animal actionso carbon dioxideo pressure release

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Name the intersection of plane bpq and plane cpq.