How did tsar alexander iii react when radicals demanded more reforms of russian government? 1points a he shared his governing power with an elected legislature. b he abolished serfdom. c he instituted a program of russification to eliminate opposition. d he ordered new elections in local governments.

the answer is actually b.   as habitats are destroyed, animals and plants may become extinct.   , according to edge nuity

immigrants from northern and western europe continued coming as they had for three centuries, but in decreasing numbers

the lines on a surface map are called isobars. isobars are lines of constant pressure which are measured in units called millibars. the numbers indicate the amount of air pressure, in millibars, that each line represents.