Which is an example of how trace evidence can be used to solve a crime? a forensic scientist concludes that large hairs found on a murder victim were not those of a suspect, but rather those of a dachshund. a large clump of hair next to the victim is matched to a suspect. a blood pool that matches that of the suspect blood type. a forensic scientist concludes that tiny hairs found on a murder victim was the murder.

The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

Which factor is capable of influencing your sense of self? options: a) social environment b) intelligence c) profession d) social standing

Carissa, age 14, having trouble keeping up with all her assignments and when they are due. in addition to that, she struggles to balance school work, chores at home, social life, and playing volleyball. question 1 options: underdeveloped frontal lobe underdeveloped amygdala underdeveloped cerebellum underdeveloped corpus callosum question 2 (5 points) teens are not as adept at interpreting facial expressions and emotions as adults. what is the reason for this? question 2 options: teens use the frontal lobe more than adults which interferes with the use of the other areas of the brain like the amygdala. teens use the amygdala and adults use the frontal lobe to differentiate between similar facial expressions and emotions. adults have a thicker corpus callosum than teens which allows them to use both sides of their brain more efficiently. the lymbic regions of the brain are used more in adulthood than adolescence. question 3 (5 points) the human brain's development is like pruning a tree. as one grows older the unused connections in the brain are removed to make room for new growth. question 3 options: true false question 4 (5 points) michael, age 16, driving his car fast down a curvy road without his headlights on. question 4 options: underdeveloped amygdala underdeveloped cerebellum underdeveloped frontal lobe underdeveloped corpus callosum