If I grow the same kind of bean seeds in the dark and in sunlight, I think the ones grown in sunlight will grow
bigger. The dependent variable in this experiment will be
A. Amount of water given to the plants
B. Amount of light given to the plants
C. The growth of the plants
D. The bean seeds used

How is transcription similar to translation in terms of base pairing?

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

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?