Study figure 33-5. the four chambers of the heart are identified by the letters j, g, c, and f. a. using the letters given, identify the name of each chamber. (2 points) b. oxygen-poor blood enters the heart at letter j. c. oxygen-poor blood leaves the heart at letter g. d. oxygen-rich blood enters the heart at letter c. e. oxygen-rich blood leaves the heart at letter f. what part of the body is this blood going to? (1 point) a. what part of the body this blood coming from? (1 point) b. what part of the body is this blood going to? (1 point) c. what part of the body is this blood coming from? (1 point) d. what part of the body is this blood going to? (1 point)

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?