Answer:Lead is more dangerous to children than adults
Explanation:
They often put their hands and other objects in their mouths that can have lead dust on them. Their growing bodies absorb more lead. Their brains and nervous systems are more sensitive to the damaging effects of lead.
Answer:
the results are published in a journal where studies are reviewed by other experts in the field.
Explanation:
the results are published in a journal where studies are reviewed by other experts in the field.
Answer:
e
Explanation:
opens up air way makes lungs syronger
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