Once the food reaches the esophagus in the digestive system, the biggest difference between the frog and the human digestive system is that after the large intestine, waste is eliminated through the

Modern weaponry has increased the number of deaths in wars and violent conflicts.

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Which of the following are correct values for the ideal gas laws constant r