What is a possible consequence of decreased biodiversity? A. Replacement species fill the niches of extinct species.
O B. Natural food sources disappear.
C. New medicines are discovered in the wild.
O D. Resilience to change increases.

The zone, which exists from a depth of 0 to 600 feet, is home to the majority of ocean life.

Where does the information about where each transcription factor binds originate?

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?