The spinal cord, a long tubular structure that connects to the brain, is protected by the vertebrae. In this situation, the.. A. endocrine system works in conjunction with the respiratory system.

B. nervous system works in conjunction with the skeletal system.

C. digestive system works in conjunction with the excretory system.

D. muscular system works in conjunction with the nervous system.

What nutrients prevent osteoporosis? a. all vitamins and minerals b. calcium, vitamins c, d, and k, and magnesium c. protein d. carbohydrates

Mrs. kirby, 58, is a moderately active woman. she works in the garden almost daily, occasionally walks with her friends, and babysits her three very active young grandchildren every weekend. she eats a fairly standard diet every day: she has cereal with milk and coffee for breakfast, some kind of salad for lunch, and a piece of meat or fish with a healthy of veggies for dinner. she usually skips desserts or has just a couple of strawberries. when asked to look at the food labels and calculate her intake of carbohydrates, fats, and proteins in grams over the entire day, on an average day, she came up with the following numbers: carbohydrates: 243 g fats: 41 g proteins: 63 g calculate what percentage of mrs. kirby's total energy intake came from carbohydrates.

There are blank calories in a gram of carbohydrate