Which of the following types of stars is cooler than an orange main sequence? Graph A
Graph B
Graph C
Graph D
Intensity —
ILLIT
100 350 600 850 1,100
Wavelength (Á)
100 350 600 850 1,100
Wavelength (A)
100 350 600 850 1,100
Wavelength (Å) -
100 350 600 850 1,100
Wavelength (Å) —
D
B
ОА
Oc

i need an image of the diagram

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.