Explanation:
The national government helps to improve public health by providing resources and establishing laws and regulations.
Answer:
I think it's true. sounds reasonable.
Explanation:
fluoride helps prevent tooth decay.
Fluoride is everywhere including your toothpaste and water!
Hope helps-Aparri
Which biological factor may be involved in the development of mental illness?
1. infections
2. left-handedness
3. height-weight ratio
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4. birth order in a family
The correct answer is A
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