Need asap 2. a trauma patient enters the emergency room having undergone significant blood loss as a result of his injuries. which of the following is likely to be a symptom this patient is experiencing? a. low blood pressure due to low blood volume. b. high blood pressure due to high blood viscosity. c. low blood pressure due to narrowing of blood vessels. d. high blood pressure due to increased resistance in blood vessels. writ

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

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?

The data below simulate what happened to peppered moths in england after the industrial revolution which statement best describes the process that produced one of the emding populations of moths ?light colored moths were selected for on light colored trees