Per kilogram of body weight, at 6 months of age, a child's energy needs are approximately how many times higher than adult needs? 1-2 2-3 2-4

The answer is 2-4.

The fast growth and improvement or development of infants that are healthy requires a high intake of nutrients and energy per kilogram of body weight means, when baby is in growing age it needs more energy than the adults which is approximately 2 to 4 times more than the adults.