(EVOLUTION) Fill the blanks -The addition or removal of genes from a population is referred  to as  

results when one cell engulfs another, but is unable to digest it. Two organelles that may have arisen by this process  include the and

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

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?

Which describes a grizzly bear’s habitat?