<span>You can tailor the URL for each Sitelink Extension</span>
This is false, strobe lightening does not create hot spots. It actually gives a lot of light and isn't hot at all.
<span>The ecosystem is the lowest level of the biosphere hierarchy to include weather patterns and soil conditions.
in the whole biosphere hierarchy, ecosystem actually placed as the second highest (1 place below biosphere)
But there are only 2 hierarchy that include weather and soils, and those hierarchies are biosphere and ecosystem. So technically the ecosystem will be the lowest in this matter</span>
Answer:
they ensure valid results
