1. a heavy metal which can causes brain damage or cancer.
a.carbon monoxide
b.lead
c.nitrogen dioxide
d.sulfur dioxide
2. a foul smelling gas that can irritate the nose and skin and cause respiratory ailments.
a.carbon monoxide
b.lead
c.nitrogen dioxide
d.sulfur dioxide
3. A colorless odorless gas.
a.carbon monoxide
b.lead.
c .nitrogen dioxide
d.sulfur dioxide
a.carbon monoxide
b.lead
c.nitrogen dioxide
d.sulfur dioxide
2. a foul smelling gas that can irritate the nose and skin and cause respiratory ailments.
a.carbon monoxide
b.lead
c.nitrogen dioxide
d.sulfur dioxide
3. A colorless odorless gas.
a.carbon monoxide
b.lead.
c .nitrogen dioxide
d.sulfur dioxide
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1.a carbon monoxide
2.c nitrogen dioxide
3.b lead
Explanation:
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1. b
2. d ( not sure)
3. A
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