2. A very angry chicken mates with a chicken with no emotions. Their offspring have normal emotions. Show the phenotypes and genotypes of the offspring and parents.
Use a punnett square to show your work. What kind of dominance does this show?

3. A dark blue flower is crossed with a white flower. The offspring are light blue. Show
the phenotypes and genotypes of the offspring and parents. Use a punnett square to
show your work. What kind of dominance does this show?

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?