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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There are 3 Oxygen atoms bonded to 1 Nitrogen atom.
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Answer:
Carbohydrate.
Explanation:
Glycogen is a form of stored carbohydrate in animals.
The various forms of a single gene that code for brown, blonde, or red hair are called genotype. For example, Bb and Dd.