Locard’s exchange principle is best described as
a) no two pieces of evidence have any similar markings
b) a scientific experiment has been generally accepted by experts
c) evidence at a crime scene should be replaced with evidence from the victim’s home
d) there is a transfer of evidence when two objects come into contact with each other.

There is a transfer of evidence when two objects come into contact with each other

Explanation:

Dr. Edmond Locard's exchange principle states that whenever two objects come in contact, a transfer of material occurs

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

they absorb it i think

not sure

you