Describe the processes required to transform a rock from Metamorphic Rock Sedimentary Rock Metamorphic Rock

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

The lineage of pea plants produced round seeds for four generations. the plants that fertilized these pea plants also produced round seeds. however, in the fifth generation, the plant produced to two plants with wrinkled seeds. can that be possible?

Several bodily responses are described below. for each response, determine what caused the change in homeostasis. body starts to sweat breathing rate increases amount of saliva produced changes body starts to shiver