Biology, 28.10.2020 08:10 madelineb6243
Stars are classified according to their temperature and luminosity. Using the Hertzsprung-Russell diagram compare and contrast white dwarfs with super giants.
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Biology, 21.06.2019 17:30, BreBreDoeCCx
What do animals wth echolocation have in common other than echolocation
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Biology, 21.06.2019 20:00, Xlhoncho45
Many people try to eliminate fat from their diets. which is one reason it is necessary for humans to eat fat? a. eating fat is the fastest way to get energy. b. fat eliminates triglycerides from the body. c. saturated fats clear out the blood vessels. d. fat nerves transmit signals. , this is for apex in summer school.
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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?
Answers: 1
Stars are classified according to their temperature and luminosity. Using the Hertzsprung-Russell di...
Mathematics, 23.09.2019 12:30
History, 23.09.2019 12:30
Mathematics, 23.09.2019 12:30
Mathematics, 23.09.2019 12:30
Mathematics, 23.09.2019 12:30