Answer:
C. Extreme heat and pressure from deep within the earth causes changes to rock's appearance, structure, and composition.
Explanation:
Metamorphic rocks are formed by the physical or chemical alteration by heat and pressure of an existing igneous rock or sedimentary rock into a denser form.
The answer is B. They are in control of the experiment, they can change it the variables to better help the experiment.
Because their soft tissue and bones decay or get eaten before a fossil can be made.
Ethanol is a fuel produced by fermenting crops
Answer:
abiotic constituents, minerals, climate, soil, water, sunlight, and all other nonliving elements, and its biotic constituents,
Explanation:
