An 80-kg hiker climbs to the top of a tall hill and builds up 470,000 j of gravitational potential energy. How high did the hiker climb? round the answer to the nearest hundred.

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described

Its unlawful in the state of florida for any person to operate a motor vehicle unless each passenger of the vehicle under age of

Anna’s mother prepares sauerkraut, a fermented dish made from finely cut cabbage and salt. lactobacillus bacteria present on the surface of the cabbage combine with salt to turn the cabbage into a crunchy, sour dish. what chemical process occurs to create this dish? a. alcoholic fermentation b. cellular respiration c. conservation d. lactic acid fermentation e. photosynthesis