Westions 12 to 29, choose the best answer Demographic transition is the shift from
A. Low birth and death rates to high birth and death rates
B. High birth and death rates to moderate birth and death rates
C. High birth and death rates to low birth and death rates
D. Moderate birth and death rates to high birth and death rates
Population momentum is
A. The continued growth that occurs when there is increased fertility.
B. The continued growth that occurs in spite of declined fertility.
C. The continued growth that occurs whether there is increased or declined
D. None of the above.
Age structure of a population
A. Conceals socioeconomic trends.
Shows socioeconomic trends.
trends.

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

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?