Number one is structural and 2 is behavior
Three is structural
Four is structural
The last one behavior
Answer:
A-Shelter, the others are for enjoyment while shelter takes care of your physical state
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.
If you have any questions feel free to ask in the comments - Mark
Also when you have the chance please mark me brainliest.
