Lara is a forensic anthropologist. while examining an arson crime scene, she found materials that she thought were bones. however, the materials were too fragmented and obscured to be certain. which procedure should she perform to find out if they are bones?

a. conduct gross examination
b. study of human anatomy
c. determine the calcium-phosphorus ratio
d. try to put the pieces together

In german cockroaches, curved wing (cv) is recessive to normal wing (cv+). bill, who is raising cockroaches in his dorm room, finds that the frequency of the gene for curved wings in his cockroach population is 0.6. in his friend joe’s apartment, the frequency of the gene for curved wings is 0.2. one day joe visits bill in his dorm room, and several cockroaches jump out of joe’s hair and join the population in bill’s room. bill estimates that, now, 10% of the cockroaches in his dorm room are individual roaches that jumped out of joe’s hair. what is the new frequency of curved wings among cockroaches in bill’s room? 0.69 0.4 0.5 0.31 0.20

Which of the following represents the correct format for the scientific name? a. staphylococcus aureusb. staphylococcus aureusc. staphylococcus aureusd. staphylococcus aureus

In which situations is the principle of cross-cutting relationship useful in determining relative age?