Which statement best describes the phases of the Moon? •During the waxing and waning phases of the Moon, the amount of light received by the Sun changes.

•During the waning phase of the Moon, less of the Moon's near side is lít each night

•During the waxing phase of the Moon, less of the Moon's near side is lit each night.

•During both the waxing and waning phases, the Moon is not visible to people on Earth

Explain the side effects of cancer treatments

Which identifies the main purpose of biological taxonomy?

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?