The principle that geologic processes operated in the past much as they operate today is also known as:
natural selection
creationism
catastrophism
uniformitarianism

i wish i could with all of them i can barley see the first one so here's the answer to the first one b

well first you need the sample of the temperature and gas level. i couldnt write a hypothesis unless i had some data. i think temperature changes will effect volumes of gas because gas changed into a solid or liquid at specific temperatures.

bal is blood alcohol level. bac will normally be higher in a person with more body fat. so the answer to your question would be, as body fat decreases, the increasing rate of bal decreases.