What are the five qualities that something needs to have in order to be classified as a mineral? A mineral is a mixture. A mineral is a liquid or a solid. A mineral must be found naturally in the Earth. A mineral is an element or a compound. A mineral is organic A mineral must have a crystal shape. A mineral must be a solid. O A mineral is inorganic,​

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

20 point pls brianliest 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?