Biology, 30.03.2020 16:37, pradojosselinep34b1k
Complete the following statement. The universe is filled with millions of grouped in clusters.
A. Galaxies
B. Solar Systems
C. Planets
D. Moons
Answers: 3
Biology, 22.06.2019 09:40, OliTepley8032
80 points pls 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
Biology, 22.06.2019 10:10, dpazmembreno
(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.
Answers: 1
Complete the following statement. The universe is filled with millions of grouped in clusters.
Social Studies, 05.11.2019 02:31
Mathematics, 05.11.2019 02:31
Mathematics, 05.11.2019 02:31
Mathematics, 05.11.2019 02:31
Biology, 05.11.2019 02:31
Geography, 05.11.2019 02:31