Potassium-42 has a half-life of 12.4 hours. How much of a 745 g sample will be left after 74.4 hours? (A: 11.6 g)

What is the approximate time of death of the body temperature is 29.4 degrees celsius

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing

What molecule does hemoglobin decay into over time