CH4 + (02 → CO2 + H20
CaCl2 +
AgNO3 → Ca(NO3)2 +Agci
C2H60+
02-0002+
CO2 + H20

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

What is the main reason why some developing countries fear the increase the free trade policies around the world?

Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .