1. air pollution is a concern because it is both a local and
problem.
a exaggerated
b natural
c global
cd limited

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The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.

There would be one bar shorter than the bar for peaches.