please help! ;---;/ Drag and drop the words to complete the sentence. Words may be used once or not at all. abiotic, biotic, crude oil, soil, trees Coal [choose..] and natural gas are considered [choose..] resources because they are formed from the remains of living things.

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

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?

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million