In which surgical wound category should a total abdominal hysterectomy be classified?

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius