Select the correct answer.
who pioneered the use of galvanoplastic compounds for preserving footprints and ballistics?
oa mathieu orfila
b. calvin goddard
oc. edmon locard
od. alphonse bertillon
o e. dr. joseph bell

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system