QUESTION 5 Which sentence would the author disagree with?
O Bones adapt to the functions they perform.
O A flexible skeletal system allows mobility for our body.
O Bone shapes are genetically controlled and routinely modified depending upon the work performed by the muscle.
Each bone is a nonliving organ comprised of several different tissues.

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