Answers: 3
Biology, 22.06.2019 09:40, kenldykido2300
Me brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula.5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects.8. describe the planets’ orbits around the sun.9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets.13. what causes the seasons?
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Biology, 22.06.2019 11:30, mwms2018sg
Discuss cell surface transport in the structure of constituents
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Biology, 22.06.2019 11:40, shayhiddinovxasan93
What are some possible consequences of preventing prescribed burns and natural wildfires
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Biology, 22.06.2019 12:30, crystalbyrd79p8imrx
Explain how light energy is turned into chemical energy? ! due tomorrow!
Answers: 1
Was the first person to propose the idea of moving mountains continents as a scientific hyphothesis...