What affects the pH of rain? Group of answer choices

burning fossil fuels

increased precipitation

increased biodiversity

increased vegetation

The valve seat performs two functions: it provides a seal for the valve in the combustion chamber, and it provides a cool surface to carry heat away from the valve. most valves use a seating angle.

Brainliest + free points to whoever answers quickly and correctly! which of the following does not result in a driver license suspension? a. dropping out of high school b. stealing from a retailer c. failing to pay child support d. using tobacco after you turn 18

Analyze the map above. using complete sentences, discuss the population distribution of the united states. make sure to address the issue of climate and at least one other factor that has created such an uneven population distribution throughout the region.