Answer:
a method used to prevent the spread of diseases
The answer is b an astronomical unit
Answer: The impact of continentality can be moderated via way of means of proximity to the ocean, relying on the route and power of the triumphing winds. Contrast with ocean temperatures at the rims of every continent can be similarly changed via way of means of the presence of a north- or south-flowing ocean current.
<span>Os quatro cantos do mundo se refere à América (o " oeste " ), Europa (o " norte " ) , Ásia (o " leste " ) e África (o " sul " )</span>
Increase in oil prices allows them to funnel the money to other areas<span> that need development</span>