Select all that apply. The astrolabe must be level in order to read the properly.

degree scale
altitude
plumb bob
level

Rocks that contain crystals that are roughly equal in size and can be identified with the unaided eye are said to exhibit a texture.

In russia which of these challenges affects the transportation of both petroleum products and other goods? a poorly repaired roads b harsh weather and vast distances c frozen waterways d separatist movements

What is most likely the effect of unrestricted hunting of gray wolves on the food web of the region