Iyanna and juan are trying different pecan pie recipes so they can enter into the baking contest at the county fair next weekend. they try different crusts, ingredients, and toppings to find the best recipe to use for the contest. what is the best method for iyanna and juan to review what they found through their different recipe tests? a) ask their family members to them pick a recipe. b) take pictures of each pie and pick the one that looks the best. c) taste each pie after they bake them and discuss what they think. d) taste each pie and record the results in a notebook to review and compare later.

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?