IM does not use encryption.
Answer Explanation: Standard forms of IM do not use encryption for communications. There are forms of IM that can be purchased that have encryption abilities, but this is by no means the standard. Instant Messaging between an individual within a corporate network and an individual outside the corporate network is of greatest security risk because corporate information can be transmitted without the security of encryption. Attackers using sniffing devices could gain access to corporate information with little problem.
Instant messaging is one of the best and greatest form of communicating with people.
Tropical.
television
Possibly because mankind has the greatest impact on the environment.
Human activity is the greatest harm to the environment. Human activities such as driving cars and industrial production are harmful to the environment.
a fruit
Could you repeat the question in terms that i can understand
have good concern for others
activities
I would say the sun
The greatest threat to man's existence caused by human changes to the environment would be deforestation. This is because it releases carbon dioxide into the air, decreases oxygen, and kills organisms.
The operation of coal fired power plants has the greatest impact on increasing mercury levels in the environment.