Which of these species typically has a mortality rate that remains fairly constant over an individual's life span? which of these species typically has a mortality rate that remains fairly constant over an individual's life span? humans grasses robins elephants oysters?

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?

Which of these is a provisioning service people get from the ocean

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia