HELPPP!! WILL GIVE BRAINLEST Suggest a new question to explore in a future experiment for part 1. (4 points
Hint: What is another variable related to the process of cellular respiration, other than
the amount of sugar available, that you could test? Think about the formula for cellular
respiration, and be sure to base your question on a variable that would affect the
reaction.
(the 1st part is a yeast and cellular respiration experiment)

Match the types of competition to their descriptions

Match with o for organic and i for inorganic for each compound

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?