Metamorphic rock is formed from other rocks under extreme heat and pressure, and result is the formation of
o distorted, wavy patterns in the rock
O crystals in the rock
O even, straight layers in the rock

What is the composition, in atom percent, of an alloy that consists of 4.5 wt% pb and 95.5 wt% sn? the atomic weights for pb and sn are 207.19 g/mol and 118.71 g/mol, respectively.(a) 2.6 at% pb and 97.4 at% sn(b) 7.6 at% pb and 92.4 at% sn(c)97.4 at% pb and 2.6 at% sn(d) 92.4 at% pb and 7.6 at% sn

The minerals found in bones are deposited by living cells called

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable