Which star would show a greater parallax when viewed from earth? question 2 options: a. a star 2.5 light years away b. a star 100 light years away c. they would show an equal parallax

Solve for r in the formula v = ir, when i = 5 and v = 15.

Match the mountains with the type of collision that formed them. a. andes b. aleutians c. north american cordillera d. appalachians 1. continental- continental 2. continental- oceanic 3. oceanic- oceanic 4. arc- continent

Plz hury on a timer which statements explain what happens at deep-ocean trenches? check all that apply. crust is formed. mountains are formed. seafloor spreading occurs. crust becomes molten rock. denser plates slide under lighter plates.