Hank is a computer forensics specialist. upon arriving at a crime scene, what is his first task?

a. make a backup image of all storage devices.
b. analyze all devices for fingerprints and trace evidence.
c. unplug and disable all digital devices.
d. analyze all hard drives at the forensics lab.

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.

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