Answer:
4.97097mi
Explanation:
1 km is equivalent to 0.621371mi
8 multiplied by 0.621371= 4.97097
Tubers - they can act as both a source and sink for molecules such as glucose
Answer:
The objective itself is usually a cylinder containing one or more lenses that are typically made of glass; its function is to collect light from the sample.
Explanation:
A telescope mirror can be made from glass that is somewhat less pure than that used to make a lens, since light does not pass through it.
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Answer:
protect coastlines from storms and erosion, provide jobs for local communities, and offer opportunities for recreation.
Explanation:
it helps the world in different ways
