A17-year-old man jumped from a second-story balcony and landed on his feet. he complains of pain to both of his heels and knees. your assessment reveals swelling and ecchymosis to both of his feet. his vital signs are stable and he is breathing without difficulty. in addition to caring for his lower-extremity injuries, it is most important that you:

the form of energy changes and the total energy increases0l

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.