What happens when metamorphic rock becomes igneous rock? a. metamorphic rock compacts and cements to become igneous rock. b. metamorphic rock weathers and erodes to become igneous rock. c. metamorphic rock undergoes heat and pressure to form igneous rock. d. metamorphic rock melts and crystallizes to become igneous rock.

The cluster of developing cells from conception until birth is called an

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

Moving down the ramp from 6 meters to