Hi I need some help please Questions :

1. Calculate the rate of temperature change from. Time 4 to time 8.

2. Which variable in the graph is independent

3. Which variable in the graph is dependent?

a chair, a bed, and a toothbrush

explanation:

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.

the answer you are looking for is the united states forest service.

hope this !