Someone please answer this ASAP!!

is stimulants and hallucinogens same thing?

What is the approximate circumference of the circle shown below? 12.2 cm

Scientists believe that differences in cause hot, plastic-like rock in the asthenosphere to rise toward earth's surface. a. density c. weight b. magnetism d. composition c. conduction. d. density.

Formidable obstacles of climate, terrain, and distance hinder exploitation of natural resources in russia. true false