Which is not an example of trace evidence?

a) hair samples found at a crime scene
b) carpet fibers from suspect's home found at crime scene
c) soil samples from suspect's workplace found at crimescene

d) a photograph of the suspect at the crime scene taken by a bystander

d

Explanation:

the others are actual evidence found at the scene

bc blah

explanation:

bc blah

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.