Which of the following describes how metamorphic rock forms? A Tectonic plate boundaries break apart an existing parent rock. B An igneous rock deep in the Earth is exposed to hot material. C Molten rock solidifies and hardens on top of the Earth’s crust. D A parent rock is baked and melted into liquid rock in the Earth.

According to the united nations refugee agency, more than 2/3 of the world's refugees come from just five countries. which country is not on that list? a) turkey b) myanmar c) afghanistan d) south sudan

Which of the following statements about pesticides and residue is false? a. most conventionally grown produce has detectable levels of pesticides when purchased from the store. b. the us government has determined that small levels of pesticides in produce is safe for humanconsumption. c. organic produce always will be pesticide-free. d. farm workers, children, and pregnant women are at greatest health risk from pesticides. select the best answer from the choices provided.

Concealer circle oh in which arc xy measures 16 pi centimeters the length of the radius of the circle is 32 cm what is the circumference of the circle