Most desert streams are depleted before reaching the ocean due to a. flash flooding and sedimentationb. evaporation and soil infiltrationc. siltation and sedimentationd. condensation and soil infiltration

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars