Suppose that you are looking at an orange tree. Several oranges are hanging from the tree. Suddenly, an orange falls to the ground. Form a hypothesis that explains why the orange fell. Use Newton’s first law of motion in your hypothesis.

segmentation=endoskeleton=backbone=coelom=tissues

b. read the phase at the intersection of any given temperature and pressure.

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.