Which of the following is true of folded mountains and volcanic mountains but not true of fault-block mountains?
form from the buildup of lava and ash
may have a steeply sloping, jagged appearance
may have a gently sloping, dome-shaped appearance
form at both convergent and divergent plate boundaries

  Form at both convergent and divergent plate boundaries

From at both convergent and divergent plate boundaries, is the true of folded mountains and volcanic mountains but not true of fault-block mountains.

Explanation:

Divergent boundaries are the boundaries in which the plates are moved away or pulled away from each other As the convergent boundaries are those types of boundaries in which the two plates are constantly pushing into among each other.

federal is the executive,   legislative is senate and house of representatives.   judicial is the supreme court and lower courts.

since there isn't any suggested answers i will give you the reason and hopefully you can figure it

south africa, or rather all of africa, has not been in the location in which it is nowadays throughout the geological past. after the super-continent pangaea started to break apart, gondwanaland, in which was africa, moved further south, and parts of it came to be very close to the south pole. because the climate in this part of the world is very cold due to the very dispersed sun rays in there, what is now south africa, started to freeze, and the conditions were right for the formation of glaciers. the glaciers existed up until the period when gondwanaland started to break apart and what is now africa started to move towards north, sp it warmed up and the glaciers melted.