Which would register a drop in air pressure? A.) a drop in temperature
B.) going down a mountain
C.) going up a mountain
D.) a heavy rainstorm
I think it’s d but I’m not sure :’(

The pronunciation aid that determines the stress placed upon a syllable is the

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?

What if the yeast were extremely active and produced more than 100ml gas. would you know? why/why not