Which predator uses camouflage to make it easier to catch its prey? katydid lion zebra arctic hare

Which step is not included in the step approach to calculating the greatest common divisor?

What gases are carried by the blood

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