Which of the following is part of a skeleton's biological profile that forensic anthropologists try to establish?
O 1) gender
O 2) age
O3) height
O4) All of the answer choices are correct.

I want to say all of the above / all of the answer choices are correct

Explanation:

The gender can be determined once the skeleton has reached adulthood

Age by how the boned have matured like the teeth, skull, and even pelvis

The height, if you have the full skeleton, then there you go

*Please note that I have not taken a forensics class but I did some light research and I have some background knowledge

*Also found out, with light research that they can even tell the race by a person's skeleton    

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.