What is the best explanation for what happens to the food's mass and energy when it is consumed by the pygmy shrew? A. The mass is mostly excreted as waste. The energy is burned up and destroyed by the pygmy shrew's high rate of cellular respiration. B. The mass is all used for creating new mass in growth. The energy is stored, used in cellular respiration, or lost to the environment as heat. C. The mass is used for growth, stored, or excreted as waste. The energy is stored, used in cellular respiration, and lost to the environment as heat. D. The mass is used for growth, stored, or excreted as waste. The energy is burned up and destroyed by the shrew's high rate of cellular respiration. Group of answer choices

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?