Jimmy found a pelvic bone at a crime scene. he analyzed it and found that the pelvis inlet was wide and the subpubic angle was obtuse. what can jimmy conclude from these observations?

a. the bones belong to an adult female.
b. the bones belong to a female infant.
c. the bones belong to an adult male.
d. the bones belong to a male infant.

the bones belong to an adult female

Explanation:

A female pelvic bone is thinner and lighter while the male pelvic is thicker and heavier.  The female pelvic bone has a wider and round shape inlet mainly to deliver babies. The inlet of the male pelvic bone is narrow and normally has a heart shape.  

The sciatic notch is a large notch in the pelvis located above the ischial spine. In females, this sciatic notch is wider whereas in males, it is narrower. The subpubic angle is located at the inlet of the pelvic. In females the subpubic angle is wider and it is narrower in males

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this