Q1. what causes the most difference in the air pressure? #1. differences in elevation #2. differential heating #4. windsq 2. when is air pressure highest #1. when air is moving sideways #2. when air is sinking #3. when air is rising q 3. air pressure is measured in witch #1. degrees #2. millibars #3. isotherms#4. isolinesq 4. what pressure pattern is often associated whith clouds or rain #1. low temperatures #2. high temperatures #3. high pressure #4. low pressure

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure

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?

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.