Temperature is an important physical feature of an ecosystem. which option below shows a correct, direct relationship between temperature and organisms in an environment? a. sea ice is melting in the arctic; maples are making less syrup. b. sea ice is melting in the arctic; flowers in england are blooming sooner than they usually bloom. c. sea ice is melting in the arctic; flowers in england are blooming later than they usually bloom. d. arctic temperatures are increasing; the red fox is expanding its habitat to compete with the arctic fox. e. arctic temperatures are increasing; the arctic fox is hibernating for longer periods of time.

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs

20 point pls brianliest 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 plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.