3. The Oscillating theory states a. every action has an equal and opposite reaction b. the universe is expanding now but later it will stop, turn around, and collapse again to a point c. the redshifts in the spectra of distant galaxies are proportional to their distance d. the universe is constantly expanding 4. Astronomy is a. the study of the atmosphere and how processes in the atmosphere determine Earth's weather and climate b. the study of composition of Earth materials, Earth structures, and Earth processes c. the study of the stars and constellations d. the study of the universe

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A: Given that, the Cagayan river, there are some newly formed mini-islands of sands in the middle of th...

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A: Relate the fundamentals of the depositional environment in the study of Geomorphology.

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A: Based from the illustration, what do you think causes the sea floor to spread?

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A: Sunrise and sunset alone cause downward movement or ascent in?

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A: What are the steps in the formation of a glacier?

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A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question...

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A: Why do you think is the Unkar group lying diagonal not horizontal?

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A: Which statement does not describe what analysis can determine in an experiment?

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A: Since we only answer up to 1 question, we’ll answer the first question. Please resubmit the question...