Kati is a 19-year-old female who suffered a head injury and multiple broken bones in a motorcycle accident. she is currently in a coma, on a mechanical ventilator, and receiving enteral nutrition. kati is 5'2" tall and weighs 115 pounds. if kati's enteral feeding is not providing adequate energy and protein to meet her nutritional needs, she will experience:

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

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

Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different