Asample of hair was found at a crime scene. investigators have a possible suspect and want to see if the hair belongs to the suspect. which of the following processes could be used to test the hair? gene therapy recombinant dna dna fingerprinting

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.