What is the land ecosystem dominated by grass?
a. tundra
b. desert
c. forest
d. grassland

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

The oil and gas found in the middle east are regulated by a. organization of petroleum exporting countries b. southwestern asian oil refineries c. north atlantic treaty organization

Countries that have a traditional economy often develop at a slower pace than countries with a free market economy. true or false