PLEASE HELP 50 POINTS Match each theory with its description.

1. oscillating universe theory The universe came from a very dense, very hot "fireball" that exploded and expanded into existence.
2. inflation theory A very, very fast expansion and acceleration of the universe happened milliseconds after the big bang.
3. big bang theory The universe has always been and continues to be the same.
4. steady state theory The universe is a never-ending cycle of big bangs and big crunches.

When elements that form a mineral dissolve in hot water, they form a mixture called a(n) a)geode b)vein c)evaporation d)crystallization e)magma f)lava g)solution h)gem

How does upwelling affect coastal fisheries? upwelling damages nutrient supplies at coastal fisheries as the warm, nutrient-rich surface water is replaced by nutrient-poor, cold water. upwelling damages nutrient supplies at coastal fisheries as the cold, nutrient-rich surface water is replaced by nutrient-poor, warm water. upwelling improves the nutrient supply at coastal fisheries as the warm, nutrient-rich surface water replaces the nutrient-poor, cold water. upwelling improves the nutrient supply at coastal fisheries as cold, nutrient-rich water replaces the warm, nutrient-poor surface water.

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen