How does the position of the scrotum in a male's body protect sperm? a. the temperature of the scrotum is at least two degrees below body temperature, which is ideal for the survival of sperm. b. the temperature of the scrotum is at least two degrees above body temperature, which is ideal for the survival of sperm. c. the temperature of the scrotum is maintained at body temperature, which is ideal for the survival of sperm.

A)

The temperature of the scrotum is at least 2 degrees Celsius below the body temperature which is ideal for sperm to live.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

sorry, but you do not have posted the diagram.