English belongs to which of the following language families?
a.
sino-tibetan
b.
indo-european
c.
afro-asiatic
d.
altaic

select the best answer from the choices provided

a
b
c
d

Giving the right triangle jkl what is the value of cos (l)

Gold is not now being extracted from seawater. why not? a. it would be too disruptive to marine life to develop any marine mineral resources b. there is no gold in seawater c. we don't know how to extract minerals from seawater d. it would be too costly and difficult to separate the small amount of gold from the very large amounts of halite and other minerals

Aplane cuts a pyramid as shown in the diagram. what is the shape of the cross section? a. a hexagon b. a pentagon c. a square d. a triangle